git.sesse.net Git - vlc/blob - src/input/input.c

   1 /*****************************************************************************
   2  * input.c: input thread
   3  *****************************************************************************
   4  * Copyright (C) 1998-2007 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Christophe Massiot <massiot@via.ecp.fr>
   8  *          Laurent Aimar <fenrir@via.ecp.fr>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #ifdef HAVE_CONFIG_H
  29 # include "config.h"
  30 #endif
  31
  32 #include <vlc_common.h>
  33
  34 #include <ctype.h>
  35 #include <limits.h>
  36 #include <assert.h>
  37
  38 #include "input_internal.h"
  39 #include "event.h"
  40 #include "es_out.h"
  41 #include "es_out_timeshift.h"
  42 #include "access.h"
  43 #include "demux.h"
  44 #include "stream.h"
  45 #include "item.h"
  46 #include "resource.h"
  47
  48 #include <vlc_sout.h>
  49 #include "../stream_output/stream_output.h"
  50
  51 #include <vlc_dialog.h>
  52 #include <vlc_url.h>
  53 #include <vlc_charset.h>
  54 #include <vlc_strings.h>
  55
  56 #ifdef HAVE_SYS_STAT_H
  57 #   include <sys/stat.h>
  58 #endif
  59
  60 /*****************************************************************************
  61  * Local prototypes
  62  *****************************************************************************/
  63 static void Destructor( input_thread_t * p_input );
  64
  65 static  void *Run            ( vlc_object_t *p_this );
  66 static  void *RunAndDestroy  ( vlc_object_t *p_this );
  67
  68 static input_thread_t * Create  ( vlc_object_t *, input_item_t *,
  69                                   const char *, bool, input_resource_t * );
  70 static  int             Init    ( input_thread_t *p_input );
  71 static void             End     ( input_thread_t *p_input );
  72 static void             MainLoop( input_thread_t *p_input );
  73
  74 static void ObjectKillChildrens( input_thread_t *, vlc_object_t * );
  75
  76 static inline int ControlPop( input_thread_t *, int *, vlc_value_t *, mtime_t i_deadline );
  77 static void       ControlReduce( input_thread_t * );
  78 static void       ControlRelease( int i_type, vlc_value_t val );
  79 static bool       Control( input_thread_t *, int, vlc_value_t );
  80
  81 static int  UpdateTitleSeekpointFromAccess( input_thread_t * );
  82 static void UpdateGenericFromAccess( input_thread_t * );
  83
  84 static int  UpdateTitleSeekpointFromDemux( input_thread_t * );
  85 static void UpdateGenericFromDemux( input_thread_t * );
  86
  87 static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
  88
  89 static input_source_t *InputSourceNew( input_thread_t *);
  90 static int  InputSourceInit( input_thread_t *, input_source_t *,
  91                              const char *, const char *psz_forced_demux );
  92 static void InputSourceClean( input_source_t * );
  93 static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
  94
  95 /* TODO */
  96 //static void InputGetAttachments( input_thread_t *, input_source_t * );
  97 static void SlaveDemux( input_thread_t *p_input );
  98 static void SlaveSeek( input_thread_t *p_input );
  99
 100 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
 101 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta );
 102 static void InputGetExtraFiles( input_thread_t *p_input,
 103                                 int *pi_list, char ***pppsz_list,
 104                                 const char *psz_access, const char *psz_path );
 105
 106 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
 107                               int i_new, input_attachment_t **pp_new );
 108
 109 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced );
 110
 111 static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
 112
 113 /* Do not let a pts_delay from access/demux go beyong 60s */
 114 #define INPUT_PTS_DELAY_MAX INT64_C(60000000)
 115
 116 /**
 117  * Create a new input_thread_t.
 118  *
 119  * You need to call input_Start on it when you are done
 120  * adding callback on the variables/events you want to monitor.
 121  *
 122  * \param p_parent a vlc_object
 123  * \param p_item an input item
 124  * \param psz_log an optional prefix for this input logs
 125  * \param p_resource an optional input ressource
 126  * \return a pointer to the spawned input thread
 127  */
 128
 129 input_thread_t *__input_Create( vlc_object_t *p_parent,
 130                                 input_item_t *p_item,
 131                                 const char *psz_log, input_resource_t *p_resource )
 132 {
 133
 134     return Create( p_parent, p_item, psz_log, false, p_resource );
 135 }
 136
 137 /**
 138  * Create a new input_thread_t and start it.
 139  *
 140  * Provided for convenience.
 141  *
 142  * \see input_Create
 143  */
 144 input_thread_t *__input_CreateAndStart( vlc_object_t *p_parent,
 145                                         input_item_t *p_item, const char *psz_log )
 146 {
 147     input_thread_t *p_input = __input_Create( p_parent, p_item, psz_log, NULL );
 148
 149     if( input_Start( p_input ) )
 150     {
 151         vlc_object_release( p_input );
 152         return NULL;
 153     }
 154     return p_input;
 155 }
 156
 157 /**
 158  * Initialize an input thread and run it. This thread will clean after itself,
 159  * you can forget about it. It can work either in blocking or non-blocking mode
 160  *
 161  * \param p_parent a vlc_object
 162  * \param p_item an input item
 163  * \param b_block should we block until read is finished ?
 164  * \return an error code, VLC_SUCCESS on success
 165  */
 166 int __input_Read( vlc_object_t *p_parent, input_item_t *p_item,
 167                    bool b_block )
 168 {
 169     input_thread_t *p_input;
 170
 171     p_input = Create( p_parent, p_item, NULL, false, NULL );
 172     if( !p_input )
 173         return VLC_EGENERIC;
 174
 175     if( b_block )
 176     {
 177         RunAndDestroy( VLC_OBJECT(p_input) );
 178         return VLC_SUCCESS;
 179     }
 180     else
 181     {
 182         if( vlc_thread_create( p_input, "input", RunAndDestroy,
 183                                VLC_THREAD_PRIORITY_INPUT ) )
 184         {
 185             input_ChangeState( p_input, ERROR_S );
 186             msg_Err( p_input, "cannot create input thread" );
 187             vlc_object_release( p_input );
 188             return VLC_EGENERIC;
 189         }
 190     }
 191     return VLC_SUCCESS;
 192 }
 193
 194 /**
 195  * Initialize an input and initialize it to preparse the item
 196  * This function is blocking. It will only accept parsing regular files.
 197  *
 198  * \param p_parent a vlc_object_t
 199  * \param p_item an input item
 200  * \return VLC_SUCCESS or an error
 201  */
 202 int input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
 203 {
 204     input_thread_t *p_input;
 205
 206     /* Allocate descriptor */
 207     p_input = Create( p_parent, p_item, NULL, true, NULL );
 208     if( !p_input )
 209         return VLC_EGENERIC;
 210
 211     if( !Init( p_input ) )
 212         End( p_input );
 213
 214     vlc_object_release( p_input );
 215
 216     return VLC_SUCCESS;
 217 }
 218
 219 /**
 220  * Start a input_thread_t created by input_Create.
 221  *
 222  * You must not start an already running input_thread_t.
 223  *
 224  * \param the input thread to start
 225  */
 226 int input_Start( input_thread_t *p_input )
 227 {
 228     /* Create thread and wait for its readiness. */
 229     if( vlc_thread_create( p_input, "input", Run,
 230                            VLC_THREAD_PRIORITY_INPUT ) )
 231     {
 232         input_ChangeState( p_input, ERROR_S );
 233         msg_Err( p_input, "cannot create input thread" );
 234         return VLC_EGENERIC;
 235     }
 236     return VLC_SUCCESS;
 237 }
 238
 239 /**
 240  * Request a running input thread to stop and die
 241  *
 242  * b_abort must be true when a user stop is requested and not because you have
 243  * detected an error or an eof. It will be used to properly send the
 244  * INPUT_EVENT_ABORT event.
 245  *
 246  * \param p_input the input thread to stop
 247  * \param b_abort true if the input has been aborted by a user request
 248  */
 249 void input_Stop( input_thread_t *p_input, bool b_abort )
 250 {
 251     /* Set die for input and ALL of this childrens (even (grand-)grand-childrens)
 252      * It is needed here even if it is done in INPUT_CONTROL_SET_DIE handler to
 253      * unlock the control loop */
 254     ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
 255
 256     vlc_mutex_lock( &p_input->p->lock_control );
 257     p_input->p->b_abort |= b_abort;
 258     vlc_mutex_unlock( &p_input->p->lock_control );
 259
 260     input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
 261 }
 262
 263 input_resource_t *input_DetachResource( input_thread_t *p_input )
 264 {
 265     assert( p_input->b_dead );
 266
 267     input_resource_SetInput( p_input->p->p_resource, NULL );
 268
 269     input_resource_t *p_resource = input_resource_Detach( p_input->p->p_resource );
 270     p_input->p->p_sout = NULL;
 271
 272     return p_resource;
 273 }
 274
 275 /**
 276  * Get the item from an input thread
 277  * FIXME it does not increase ref count of the item.
 278  * if it is used after p_input is destroyed nothing prevent it from
 279  * being freed.
 280  */
 281 input_item_t *input_GetItem( input_thread_t *p_input )
 282 {
 283     assert( p_input && p_input->p );
 284     return p_input->p->p_item;
 285 }
 286
 287 /*****************************************************************************
 288  * ObjectKillChildrens
 289  *****************************************************************************/
 290 static void ObjectKillChildrens( input_thread_t *p_input, vlc_object_t *p_obj )
 291 {
 292     vlc_list_t *p_list;
 293     int i;
 294
 295     /* FIXME ObjectKillChildrens seems a very bad idea in fact */
 296     i = vlc_internals( p_obj )->i_object_type;
 297     if( i == VLC_OBJECT_VOUT ||i == VLC_OBJECT_AOUT ||
 298         p_obj == VLC_OBJECT(p_input->p->p_sout) ||
 299         i == VLC_OBJECT_DECODER || i == VLC_OBJECT_PACKETIZER )
 300         return;
 301
 302     vlc_object_kill( p_obj );
 303
 304     p_list = vlc_list_children( p_obj );
 305     for( i = 0; i < p_list->i_count; i++ )
 306         ObjectKillChildrens( p_input, p_list->p_values[i].p_object );
 307     vlc_list_release( p_list );
 308 }
 309
 310 /*****************************************************************************
 311  * This function creates a new input, and returns a pointer
 312  * to its description. On error, it returns NULL.
 313  *
 314  * XXX Do not forget to update vlc_input.h if you add new variables.
 315  *****************************************************************************/
 316 static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item,
 317                                const char *psz_header, bool b_quick,
 318                                input_resource_t *p_resource )
 319 {
 320     static const char input_name[] = "input";
 321     input_thread_t *p_input = NULL;                 /* thread descriptor */
 322     int i;
 323
 324     /* Allocate descriptor */
 325     p_input = vlc_custom_create( p_parent, sizeof( *p_input ),
 326                                  VLC_OBJECT_INPUT, input_name );
 327     if( p_input == NULL )
 328         return NULL;
 329
 330     /* Construct a nice name for the input timer */
 331     char psz_timer_name[255];
 332     char * psz_name = input_item_GetName( p_item );
 333     snprintf( psz_timer_name, sizeof(psz_timer_name),
 334               "input launching for '%s'", psz_name );
 335
 336     msg_Dbg( p_input, "Creating an input for '%s'", psz_name);
 337
 338     free( psz_name );
 339
 340     /* Start a timer to mesure how long it takes
 341      * to launch an input */
 342     stats_TimerStart( p_input, psz_timer_name,
 343         STATS_TIMER_INPUT_LAUNCHING );
 344
 345     p_input->p = calloc( 1, sizeof( input_thread_private_t ) );
 346     if( !p_input->p )
 347         return NULL;
 348
 349     p_input->b_preparsing = b_quick;
 350     p_input->psz_header = psz_header ? strdup( psz_header ) : NULL;
 351
 352     /* Init Common fields */
 353     p_input->b_eof = false;
 354     p_input->p->b_can_pace_control = true;
 355     p_input->p->i_start = 0;
 356     p_input->p->i_time  = 0;
 357     p_input->p->i_stop  = 0;
 358     p_input->p->i_run   = 0;
 359     p_input->p->i_title = 0;
 360     p_input->p->title = NULL;
 361     p_input->p->i_title_offset = p_input->p->i_seekpoint_offset = 0;
 362     p_input->p->i_state = INIT_S;
 363     p_input->p->i_rate = INPUT_RATE_DEFAULT;
 364     p_input->p->b_recording = false;
 365     memset( &p_input->p->bookmark, 0, sizeof(p_input->p->bookmark) );
 366     TAB_INIT( p_input->p->i_bookmark, p_input->p->pp_bookmark );
 367     TAB_INIT( p_input->p->i_attachment, p_input->p->attachment );
 368     p_input->p->p_es_out_display = NULL;
 369     p_input->p->p_es_out = NULL;
 370     p_input->p->p_sout   = NULL;
 371     p_input->p->b_out_pace_control = false;
 372
 373     vlc_gc_incref( p_item ); /* Released in Destructor() */
 374     p_input->p->p_item = p_item;
 375
 376     /* Init Input fields */
 377     p_input->p->input.p_access = NULL;
 378     p_input->p->input.p_stream = NULL;
 379     p_input->p->input.p_demux  = NULL;
 380     p_input->p->input.b_title_demux = false;
 381     p_input->p->input.i_title  = 0;
 382     p_input->p->input.title    = NULL;
 383     p_input->p->input.i_title_offset = p_input->p->input.i_seekpoint_offset = 0;
 384     p_input->p->input.b_can_pace_control = true;
 385     p_input->p->input.b_can_rate_control = true;
 386     p_input->p->input.b_rescale_ts = true;
 387     p_input->p->input.b_eof = false;
 388
 389     vlc_mutex_lock( &p_item->lock );
 390
 391     if( !p_item->p_stats )
 392         p_item->p_stats = stats_NewInputStats( p_input );
 393     vlc_mutex_unlock( &p_item->lock );
 394
 395     /* No slave */
 396     p_input->p->i_slave = 0;
 397     p_input->p->slave   = NULL;
 398
 399     /* */
 400     if( p_resource )
 401         p_input->p->p_resource = p_resource;
 402     else
 403         p_input->p->p_resource = input_resource_New();
 404     input_resource_SetInput( p_input->p->p_resource, p_input );
 405
 406     /* Init control buffer */
 407     vlc_mutex_init( &p_input->p->lock_control );
 408     vlc_cond_init( &p_input->p->wait_control );
 409     p_input->p->i_control = 0;
 410     p_input->p->b_abort = false;
 411
 412     /* Parse input options */
 413     vlc_mutex_lock( &p_item->lock );
 414     assert( (int)p_item->optflagc == p_item->i_options );
 415     for( i = 0; i < p_item->i_options; i++ )
 416         var_OptionParse( VLC_OBJECT(p_input), p_item->ppsz_options[i],
 417                          !!(p_item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED) );
 418     vlc_mutex_unlock( &p_item->lock );
 419
 420     /* Create Object Variables for private use only */
 421     input_ConfigVarInit( p_input );
 422
 423     /* Create Objects variables for public Get and Set */
 424     input_ControlVarInit( p_input );
 425
 426     /* */
 427     if( !p_input->b_preparsing )
 428     {
 429         char *psz_bookmarks = var_GetNonEmptyString( p_input, "bookmarks" );
 430         if( psz_bookmarks )
 431         {
 432             /* FIXME: have a common cfg parsing routine used by sout and others */
 433             char *psz_parser, *psz_start, *psz_end;
 434             psz_parser = psz_bookmarks;
 435             while( (psz_start = strchr( psz_parser, '{' ) ) )
 436             {
 437                  seekpoint_t *p_seekpoint;
 438                  char backup;
 439                  psz_start++;
 440                  psz_end = strchr( psz_start, '}' );
 441                  if( !psz_end ) break;
 442                  psz_parser = psz_end + 1;
 443                  backup = *psz_parser;
 444                  *psz_parser = 0;
 445                  *psz_end = ',';
 446
 447                  p_seekpoint = vlc_seekpoint_New();
 448                  while( (psz_end = strchr( psz_start, ',' ) ) )
 449                  {
 450                      *psz_end = 0;
 451                      if( !strncmp( psz_start, "name=", 5 ) )
 452                      {
 453                          p_seekpoint->psz_name = strdup(psz_start + 5);
 454                      }
 455                      else if( !strncmp( psz_start, "bytes=", 6 ) )
 456                      {
 457                          p_seekpoint->i_byte_offset = atoll(psz_start + 6);
 458                      }
 459                      else if( !strncmp( psz_start, "time=", 5 ) )
 460                      {
 461                          p_seekpoint->i_time_offset = atoll(psz_start + 5) *
 462                                                         1000000;
 463                      }
 464                      psz_start = psz_end + 1;
 465                 }
 466                 msg_Dbg( p_input, "adding bookmark: %s, bytes=%"PRId64", time=%"PRId64,
 467                                   p_seekpoint->psz_name, p_seekpoint->i_byte_offset,
 468                                   p_seekpoint->i_time_offset );
 469                 input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint );
 470                 vlc_seekpoint_Delete( p_seekpoint );
 471                 *psz_parser = backup;
 472             }
 473             free( psz_bookmarks );
 474         }
 475     }
 476
 477     /* Remove 'Now playing' info as it is probably outdated */
 478     input_item_SetNowPlaying( p_item, NULL );
 479     input_SendEventMeta( p_input );
 480
 481     /* */
 482     if( p_input->b_preparsing )
 483         p_input->i_flags |= OBJECT_FLAGS_QUIET | OBJECT_FLAGS_NOINTERACT;
 484
 485     /* */
 486     memset( &p_input->p->counters, 0, sizeof( p_input->p->counters ) );
 487     vlc_mutex_init( &p_input->p->counters.counters_lock );
 488
 489     /* Set the destructor when we are sure we are initialized */
 490     vlc_object_set_destructor( p_input, (vlc_destructor_t)Destructor );
 491
 492     /* Attach only once we are ready */
 493     vlc_object_attach( p_input, p_parent );
 494
 495     return p_input;
 496 }
 497
 498 /**
 499  * Input destructor (called when the object's refcount reaches 0).
 500  */
 501 static void Destructor( input_thread_t * p_input )
 502 {
 503 #ifndef NDEBUG
 504     char * psz_name = input_item_GetName( p_input->p->p_item );
 505     msg_Dbg( p_input, "Destroying the input for '%s'", psz_name);
 506     free( psz_name );
 507 #endif
 508
 509     stats_TimerDump( p_input, STATS_TIMER_INPUT_LAUNCHING );
 510     stats_TimerClean( p_input, STATS_TIMER_INPUT_LAUNCHING );
 511
 512     if( p_input->p->p_resource )
 513         input_resource_Delete( p_input->p->p_resource );
 514
 515     vlc_gc_decref( p_input->p->p_item );
 516
 517     vlc_mutex_destroy( &p_input->p->counters.counters_lock );
 518
 519     for( int i = 0; i < p_input->p->i_control; i++ )
 520     {
 521         input_control_t *p_ctrl = &p_input->p->control[i];
 522         ControlRelease( p_ctrl->i_type, p_ctrl->val );
 523     }
 524
 525     vlc_cond_destroy( &p_input->p->wait_control );
 526     vlc_mutex_destroy( &p_input->p->lock_control );
 527     free( p_input->p );
 528 }
 529
 530 /*****************************************************************************
 531  * Run: main thread loop
 532  * This is the "normal" thread that spawns the input processing chain,
 533  * reads the stream, cleans up and waits
 534  *****************************************************************************/
 535 static void *Run( vlc_object_t *p_this )
 536 {
 537     input_thread_t *p_input = (input_thread_t *)p_this;
 538     const int canc = vlc_savecancel();
 539
 540     if( Init( p_input ) )
 541         goto exit;
 542
 543     MainLoop( p_input );
 544
 545     /* Clean up */
 546     End( p_input );
 547
 548 exit:
 549     /* Tell we're dead */
 550     vlc_mutex_lock( &p_input->p->lock_control );
 551     const bool b_abort = p_input->p->b_abort;
 552     vlc_mutex_unlock( &p_input->p->lock_control );
 553
 554     if( b_abort )
 555         input_SendEventAbort( p_input );
 556     input_SendEventDead( p_input );
 557
 558     vlc_restorecancel( canc );
 559     return NULL;
 560 }
 561
 562 /*****************************************************************************
 563  * RunAndDestroy: main thread loop
 564  * This is the "just forget me" thread that spawns the input processing chain,
 565  * reads the stream, cleans up and releases memory
 566  *****************************************************************************/
 567 static void *RunAndDestroy( vlc_object_t *p_this )
 568 {
 569     input_thread_t *p_input = (input_thread_t *)p_this;
 570     const int canc = vlc_savecancel();
 571
 572     if( Init( p_input ) )
 573         goto exit;
 574
 575     MainLoop( p_input );
 576
 577     /* Clean up */
 578     End( p_input );
 579
 580 exit:
 581     /* Release memory */
 582     vlc_object_release( p_input );
 583     vlc_restorecancel( canc );
 584     return NULL;
 585 }
 586
 587 /*****************************************************************************
 588  * Main loop: Fill buffers from access, and demux
 589  *****************************************************************************/
 590
 591 /**
 592  * MainLoopDemux
 593  * It asks the demuxer to demux some data
 594  */
 595 static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed, mtime_t *pi_start_mdate )
 596 {
 597     int i_ret;
 598
 599     *pb_changed = false;
 600
 601     if( ( p_input->p->i_stop > 0 && p_input->p->i_time >= p_input->p->i_stop ) ||
 602         ( p_input->p->i_run > 0 && *pi_start_mdate+p_input->p->i_run < mdate() ) )
 603         i_ret = 0; /* EOF */
 604     else
 605         i_ret = demux_Demux( p_input->p->input.p_demux );
 606
 607     if( i_ret > 0 )
 608     {
 609         if( p_input->p->input.p_demux->info.i_update )
 610         {
 611             if( p_input->p->input.b_title_demux )
 612             {
 613                 i_ret = UpdateTitleSeekpointFromDemux( p_input );
 614                 *pb_changed = true;
 615             }
 616             UpdateGenericFromDemux( p_input );
 617         }
 618         else if( p_input->p->input.p_access &&
 619                  p_input->p->input.p_access->info.i_update )
 620         {
 621             if( !p_input->p->input.b_title_demux )
 622             {
 623                 i_ret = UpdateTitleSeekpointFromAccess( p_input );
 624                 *pb_changed = true;
 625             }
 626             UpdateGenericFromAccess( p_input );
 627         }
 628     }
 629
 630     if( i_ret == 0 )    /* EOF */
 631     {
 632         int i_repeat = var_GetInteger( p_input, "input-repeat" );
 633         if( i_repeat == 0 )
 634         {
 635             /* End of file - we do not set b_die because only the
 636              * playlist is allowed to do so. */
 637             msg_Dbg( p_input, "EOF reached" );
 638             p_input->p->input.b_eof = true;
 639         }
 640         else
 641         {
 642             vlc_value_t val;
 643
 644             msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
 645             if( i_repeat > 0 )
 646             {
 647                 i_repeat--;
 648                 var_SetInteger( p_input, "input-repeat", i_repeat );
 649             }
 650
 651             /* Seek to start title/seekpoint */
 652             val.i_int = p_input->p->input.i_title_start -
 653                 p_input->p->input.i_title_offset;
 654             if( val.i_int < 0 || val.i_int >= p_input->p->input.i_title )
 655                 val.i_int = 0;
 656             input_ControlPush( p_input,
 657                                INPUT_CONTROL_SET_TITLE, &val );
 658
 659             val.i_int = p_input->p->input.i_seekpoint_start -
 660                 p_input->p->input.i_seekpoint_offset;
 661             if( val.i_int > 0 /* TODO: check upper boundary */ )
 662                 input_ControlPush( p_input,
 663                                    INPUT_CONTROL_SET_SEEKPOINT, &val );
 664
 665             /* Seek to start position */
 666             if( p_input->p->i_start > 0 )
 667             {
 668                 val.i_time = p_input->p->i_start;
 669                 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME,
 670                                    &val );
 671             }
 672             else
 673             {
 674                 val.f_float = 0.0;
 675                 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION,
 676                                    &val );
 677             }
 678
 679             /* */
 680             *pi_start_mdate = mdate();
 681         }
 682     }
 683     else if( i_ret < 0 )
 684     {
 685         input_ChangeState( p_input, ERROR_S );
 686     }
 687
 688     if( i_ret > 0 && p_input->p->i_slave > 0 )
 689     {
 690         SlaveDemux( p_input );
 691     }
 692 }
 693
 694 /**
 695  * MainLoopInterface
 696  * It update the variables used by the interfaces
 697  */
 698 static void MainLoopInterface( input_thread_t *p_input )
 699 {
 700     double f_position = 0.0;
 701     mtime_t i_time = 0;
 702     mtime_t i_length = 0;
 703
 704     /* update input status variables */
 705     if( demux_Control( p_input->p->input.p_demux,
 706                        DEMUX_GET_POSITION, &f_position ) )
 707         f_position = 0.0;
 708
 709     if( demux_Control( p_input->p->input.p_demux,
 710                        DEMUX_GET_TIME, &i_time ) )
 711         i_time = 0;
 712     p_input->p->i_time = i_time;
 713
 714     if( demux_Control( p_input->p->input.p_demux,
 715                        DEMUX_GET_LENGTH, &i_length ) )
 716         i_length = 0;
 717
 718     es_out_SetTimes( p_input->p->p_es_out, f_position, i_time, i_length );
 719
 720     /* update current bookmark */
 721     vlc_mutex_lock( &p_input->p->p_item->lock );
 722     p_input->p->bookmark.i_time_offset = i_time;
 723     if( p_input->p->input.p_stream )
 724         p_input->p->bookmark.i_byte_offset = stream_Tell( p_input->p->input.p_stream );
 725     vlc_mutex_unlock( &p_input->p->p_item->lock );
 726 }
 727
 728 /**
 729  * MainLoopStatistic
 730  * It updates the globals statics
 731  */
 732 static void MainLoopStatistic( input_thread_t *p_input )
 733 {
 734     stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
 735     input_SendEventStatistics( p_input );
 736 }
 737
 738 /**
 739  * MainLoop
 740  * The main input loop.
 741  */
 742 static void MainLoop( input_thread_t *p_input )
 743 {
 744     mtime_t i_start_mdate = mdate();
 745     mtime_t i_intf_update = 0;
 746     mtime_t i_statistic_update = 0;
 747
 748     /* Start the timer */
 749     stats_TimerStop( p_input, STATS_TIMER_INPUT_LAUNCHING );
 750
 751     while( vlc_object_alive( p_input ) && !p_input->b_error )
 752     {
 753         bool b_force_update;
 754         int i_type;
 755         vlc_value_t val;
 756         mtime_t i_current;
 757         mtime_t i_deadline;
 758         mtime_t i_wakeup;
 759         bool b_paused;
 760
 761         /* Demux data */
 762         b_force_update = false;
 763         i_wakeup = 0;
 764         /* FIXME if p_input->p->i_state == PAUSE_S the access/access_demux
 765          * is paused -> this may cause problem with some of them
 766          * The same problem can be seen when seeking while paused */
 767         b_paused = p_input->p->i_state == PAUSE_S &&
 768                    !es_out_GetBuffering( p_input->p->p_es_out );
 769
 770         if( !b_paused )
 771         {
 772             if( !p_input->p->input.b_eof )
 773             {
 774                 MainLoopDemux( p_input, &b_force_update, &i_start_mdate );
 775
 776                 i_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 777             }
 778             else if( !p_input->b_eof && !es_out_GetEmpty( p_input->p->p_es_out ) )
 779             {
 780                 msg_Dbg( p_input, "waiting decoder fifos to empty" );
 781                 i_wakeup = mdate() + INPUT_IDLE_SLEEP;
 782             }
 783             else
 784             {
 785                 break;
 786             }
 787         }
 788
 789         /* */
 790         do {
 791             i_deadline = i_wakeup;
 792             if( b_paused )
 793                 i_deadline = __MIN( i_intf_update, i_statistic_update );
 794
 795             /* Handle control */
 796             ControlReduce( p_input );
 797             while( !ControlPop( p_input, &i_type, &val, i_deadline ) )
 798             {
 799
 800                 msg_Dbg( p_input, "control type=%d", i_type );
 801
 802                 if( Control( p_input, i_type, val ) )
 803                     b_force_update = true;
 804             }
 805
 806             /* Update interface and statistics */
 807             i_current = mdate();
 808             if( i_intf_update < i_current || b_force_update )
 809             {
 810                 MainLoopInterface( p_input );
 811                 i_intf_update = i_current + INT64_C(250000);
 812                 b_force_update = false;
 813             }
 814             if( i_statistic_update < i_current )
 815             {
 816                 MainLoopStatistic( p_input );
 817                 i_statistic_update = i_current + INT64_C(1000000);
 818             }
 819
 820             /* Check if i_wakeup is still valid */
 821             if( i_wakeup != 0 )
 822             {
 823                 mtime_t i_new_wakeup = es_out_GetWakeup( p_input->p->p_es_out );
 824                 if( !i_new_wakeup )
 825                     i_wakeup = 0;
 826             }
 827         } while( i_current < i_wakeup );
 828     }
 829
 830     if( !p_input->b_error )
 831         input_ChangeState( p_input, END_S );
 832 }
 833
 834 static void InitStatistics( input_thread_t * p_input )
 835 {
 836     if( p_input->b_preparsing ) return;
 837
 838     /* Prepare statistics */
 839 #define INIT_COUNTER( c, type, compute ) p_input->p->counters.p_##c = \
 840  stats_CounterCreate( p_input, VLC_VAR_##type, STATS_##compute);
 841     if( libvlc_stats( p_input ) )
 842     {
 843         INIT_COUNTER( read_bytes, INTEGER, COUNTER );
 844         INIT_COUNTER( read_packets, INTEGER, COUNTER );
 845         INIT_COUNTER( demux_read, INTEGER, COUNTER );
 846         INIT_COUNTER( input_bitrate, FLOAT, DERIVATIVE );
 847         INIT_COUNTER( demux_bitrate, FLOAT, DERIVATIVE );
 848         INIT_COUNTER( demux_corrupted, INTEGER, COUNTER );
 849         INIT_COUNTER( demux_discontinuity, INTEGER, COUNTER );
 850         INIT_COUNTER( played_abuffers, INTEGER, COUNTER );
 851         INIT_COUNTER( lost_abuffers, INTEGER, COUNTER );
 852         INIT_COUNTER( displayed_pictures, INTEGER, COUNTER );
 853         INIT_COUNTER( lost_pictures, INTEGER, COUNTER );
 854         INIT_COUNTER( decoded_audio, INTEGER, COUNTER );
 855         INIT_COUNTER( decoded_video, INTEGER, COUNTER );
 856         INIT_COUNTER( decoded_sub, INTEGER, COUNTER );
 857         p_input->p->counters.p_sout_send_bitrate = NULL;
 858         p_input->p->counters.p_sout_sent_packets = NULL;
 859         p_input->p->counters.p_sout_sent_bytes = NULL;
 860         if( p_input->p->counters.p_demux_bitrate )
 861             p_input->p->counters.p_demux_bitrate->update_interval = 1000000;
 862         if( p_input->p->counters.p_input_bitrate )
 863             p_input->p->counters.p_input_bitrate->update_interval = 1000000;
 864     }
 865 }
 866
 867 #ifdef ENABLE_SOUT
 868 static int InitSout( input_thread_t * p_input )
 869 {
 870     if( p_input->b_preparsing )
 871         return VLC_SUCCESS;
 872
 873     /* Find a usable sout and attach it to p_input */
 874     char *psz = var_GetNonEmptyString( p_input, "sout" );
 875     if( psz && strncasecmp( p_input->p->p_item->psz_uri, "vlc:", 4 ) )
 876     {
 877         p_input->p->p_sout  = input_resource_RequestSout( p_input->p->p_resource, NULL, psz );
 878         if( !p_input->p->p_sout )
 879         {
 880             input_ChangeState( p_input, ERROR_S );
 881             msg_Err( p_input, "cannot start stream output instance, " \
 882                               "aborting" );
 883             free( psz );
 884             return VLC_EGENERIC;
 885         }
 886         if( libvlc_stats( p_input ) )
 887         {
 888             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
 889             INIT_COUNTER( sout_sent_bytes, INTEGER, COUNTER );
 890             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
 891             if( p_input->p->counters.p_sout_send_bitrate )
 892                  p_input->p->counters.p_sout_send_bitrate->update_interval =
 893                          1000000;
 894         }
 895     }
 896     else
 897     {
 898         input_resource_RequestSout( p_input->p->p_resource, NULL, NULL );
 899     }
 900     free( psz );
 901
 902     return VLC_SUCCESS;
 903 }
 904 #endif
 905
 906 static void InitTitle( input_thread_t * p_input )
 907 {
 908     input_source_t *p_master = &p_input->p->input;
 909
 910     if( p_input->b_preparsing )
 911         return;
 912
 913     /* Create global title (from master) */
 914     p_input->p->i_title = p_master->i_title;
 915     p_input->p->title   = p_master->title;
 916     p_input->p->i_title_offset = p_master->i_title_offset;
 917     p_input->p->i_seekpoint_offset = p_master->i_seekpoint_offset;
 918     if( p_input->p->i_title > 0 )
 919     {
 920         /* Setup variables */
 921         input_ControlVarNavigation( p_input );
 922         input_SendEventTitle( p_input, 0 );
 923     }
 924
 925     /* Global flag */
 926     p_input->p->b_can_pace_control    = p_master->b_can_pace_control;
 927     p_input->p->b_can_pause        = p_master->b_can_pause;
 928     p_input->p->b_can_rate_control = p_master->b_can_rate_control;
 929 }
 930
 931 static void StartTitle( input_thread_t * p_input )
 932 {
 933     vlc_value_t val;
 934
 935     /* Start title/chapter */
 936     val.i_int = p_input->p->input.i_title_start -
 937                 p_input->p->input.i_title_offset;
 938     if( val.i_int > 0 && val.i_int < p_input->p->input.i_title )
 939         input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
 940
 941     val.i_int = p_input->p->input.i_seekpoint_start -
 942                 p_input->p->input.i_seekpoint_offset;
 943     if( val.i_int > 0 /* TODO: check upper boundary */ )
 944         input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
 945
 946     /* Start/stop/run time */
 947     p_input->p->i_start = (int64_t)(1000000.0
 948                                      * var_GetFloat( p_input, "start-time" ));
 949     p_input->p->i_stop  = (int64_t)(1000000.0
 950                                      * var_GetFloat( p_input, "stop-time" ));
 951     p_input->p->i_run   = (int64_t)(1000000.0
 952                                      * var_GetFloat( p_input, "run-time" ));
 953     if( p_input->p->i_run < 0 )
 954     {
 955         msg_Warn( p_input, "invalid run-time ignored" );
 956         p_input->p->i_run = 0;
 957     }
 958
 959     const mtime_t i_length = var_GetTime( p_input, "length" );
 960     if( p_input->p->i_start > 0 )
 961     {
 962         if( p_input->p->i_start >= i_length )
 963         {
 964             msg_Warn( p_input, "invalid start-time ignored" );
 965         }
 966         else
 967         {
 968             vlc_value_t s;
 969
 970             msg_Dbg( p_input, "starting at time: %ds",
 971                               (int)( p_input->p->i_start / INT64_C(1000000) ) );
 972
 973             s.i_time = p_input->p->i_start;
 974             input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
 975         }
 976     }
 977     if( p_input->p->i_stop > 0 && p_input->p->i_stop <= p_input->p->i_start )
 978     {
 979         msg_Warn( p_input, "invalid stop-time ignored" );
 980         p_input->p->i_stop = 0;
 981     }
 982     p_input->p->b_fast_seek = var_GetBool( p_input, "input-fast-seek" );
 983 }
 984
 985 static void LoadSubtitles( input_thread_t *p_input )
 986 {
 987     /* Load subtitles */
 988     /* Get fps and set it if not already set */
 989     const double f_fps = p_input->p->f_fps;
 990     if( f_fps > 1.0 )
 991     {
 992         float f_requested_fps;
 993
 994         var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
 995         var_SetFloat( p_input, "sub-original-fps", f_fps );
 996
 997         f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
 998         if( f_requested_fps != f_fps )
 999         {
1000             var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
1001                                             VLC_VAR_DOINHERIT );
1002             var_SetFloat( p_input, "sub-fps", f_requested_fps );
1003         }
1004     }
1005
1006     const int i_delay = var_CreateGetInteger( p_input, "sub-delay" );
1007     if( i_delay != 0 )
1008         var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
1009
1010     /* Look for and add subtitle files */
1011     char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
1012     if( psz_subtitle != NULL )
1013     {
1014         msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
1015         SubtitleAdd( p_input, psz_subtitle, true );
1016     }
1017
1018     if( var_GetBool( p_input, "sub-autodetect-file" ) )
1019     {
1020         char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
1021         char **ppsz_subs = subtitles_Detect( p_input, psz_autopath,
1022                                              p_input->p->p_item->psz_uri );
1023         free( psz_autopath );
1024
1025         for( int i = 0; ppsz_subs && ppsz_subs[i]; i++ )
1026         {
1027             /* Try to autoselect the first autodetected subtitles file
1028              * if no subtitles file was specified */
1029             bool b_forced = i == 0 && !psz_subtitle;
1030
1031             if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
1032                 SubtitleAdd( p_input, ppsz_subs[i], b_forced );
1033
1034             free( ppsz_subs[i] );
1035         }
1036         free( ppsz_subs );
1037     }
1038     free( psz_subtitle );
1039 }
1040
1041 static void LoadSlaves( input_thread_t *p_input )
1042 {
1043     char *psz = var_GetNonEmptyString( p_input, "input-slave" );
1044     if( !psz )
1045         return;
1046
1047     char *psz_org = psz;
1048     while( psz && *psz )
1049     {
1050         while( *psz == ' ' || *psz == '#' )
1051             psz++;
1052
1053         char *psz_delim = strchr( psz, '#' );
1054         if( psz_delim )
1055             *psz_delim++ = '\0';
1056
1057         if( *psz == 0 )
1058             break;
1059
1060         msg_Dbg( p_input, "adding slave input '%s'", psz );
1061
1062         input_source_t *p_slave = InputSourceNew( p_input );
1063         if( p_slave && !InputSourceInit( p_input, p_slave, psz, NULL ) )
1064             TAB_APPEND( p_input->p->i_slave, p_input->p->slave, p_slave );
1065         else
1066             free( p_slave );
1067
1068         psz = psz_delim;
1069     }
1070     free( psz_org );
1071 }
1072
1073 static void UpdatePtsDelay( input_thread_t *p_input )
1074 {
1075     input_thread_private_t *p_sys = p_input->p;
1076
1077     /* Get max pts delay from input source */
1078     mtime_t i_pts_delay = p_sys->input.i_pts_delay;
1079     for( int i = 0; i < p_sys->i_slave; i++ )
1080         i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
1081
1082     if( i_pts_delay < 0 )
1083         i_pts_delay = 0;
1084
1085     /* Take care of audio/spu delay */
1086     const mtime_t i_audio_delay = var_GetTime( p_input, "audio-delay" );
1087     const mtime_t i_spu_delay   = var_GetTime( p_input, "spu-delay" );
1088     const mtime_t i_extra_delay = __MIN( i_audio_delay, i_spu_delay );
1089     if( i_extra_delay < 0 )
1090         i_pts_delay -= i_extra_delay;
1091
1092     /* Update cr_average depending on the caching */
1093     const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
1094
1095     /* */
1096     es_out_SetJitter( p_input->p->p_es_out, i_pts_delay, i_cr_average );
1097 }
1098
1099 static void InitPrograms( input_thread_t * p_input )
1100 {
1101     int i_es_out_mode;
1102     vlc_value_t val;
1103
1104     /* Compute correct pts_delay */
1105     UpdatePtsDelay( p_input );
1106
1107     /* Set up es_out */
1108     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, true );
1109     i_es_out_mode = ES_OUT_MODE_AUTO;
1110     if( p_input->p->p_sout )
1111     {
1112         if( var_GetBool( p_input, "sout-all" ) )
1113         {
1114             i_es_out_mode = ES_OUT_MODE_ALL;
1115         }
1116         else
1117         {
1118             var_Get( p_input, "programs", &val );
1119             if( val.p_list && val.p_list->i_count )
1120             {
1121                 i_es_out_mode = ES_OUT_MODE_PARTIAL;
1122                 /* Note : we should remove the "program" callback. */
1123             }
1124             else
1125             {
1126                 var_Change( p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1127             }
1128         }
1129     }
1130     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
1131
1132     /* Inform the demuxer about waited group (needed only for DVB) */
1133     if( i_es_out_mode == ES_OUT_MODE_ALL )
1134     {
1135         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
1136     }
1137     else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
1138     {
1139         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, -1,
1140                         val.p_list );
1141     }
1142     else
1143     {
1144         demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP,
1145                        (int) var_GetInteger( p_input, "program" ), NULL );
1146     }
1147 }
1148
1149 static int Init( input_thread_t * p_input )
1150 {
1151     vlc_meta_t *p_meta;
1152     int i, ret;
1153
1154     for( i = 0; i < p_input->p->p_item->i_options; i++ )
1155     {
1156         if( !strncmp( p_input->p->p_item->ppsz_options[i], "meta-file", 9 ) )
1157         {
1158             msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
1159             var_SetString( p_input, "sout", "" );
1160             var_SetBool( p_input, "sout-all", false );
1161             var_SetString( p_input, "input-slave", "" );
1162             var_SetInteger( p_input, "input-repeat", 0 );
1163             var_SetString( p_input, "sub-file", "" );
1164             var_SetBool( p_input, "sub-autodetect-file", false );
1165         }
1166     }
1167
1168     InitStatistics( p_input );
1169 #ifdef ENABLE_SOUT
1170     ret = InitSout( p_input );
1171     if( ret != VLC_SUCCESS )
1172         goto error_stats;
1173 #endif
1174
1175     /* Create es out */
1176     p_input->p->p_es_out_display = input_EsOutNew( p_input, p_input->p->i_rate );
1177     p_input->p->p_es_out         = input_EsOutTimeshiftNew( p_input, p_input->p->p_es_out_display, p_input->p->i_rate );
1178     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1179     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1180
1181     var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
1182     var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
1183
1184     /* */
1185     input_ChangeState( p_input, OPENING_S );
1186     input_SendEventCache( p_input, 0.0 );
1187
1188     /* */
1189     if( InputSourceInit( p_input, &p_input->p->input,
1190                          p_input->p->p_item->psz_uri, NULL ) )
1191     {
1192         goto error;
1193     }
1194
1195     InitTitle( p_input );
1196
1197     /* Load master infos */
1198     /* Init length */
1199     mtime_t i_length;
1200     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_LENGTH,
1201                          &i_length ) )
1202         i_length = 0;
1203     if( i_length <= 0 )
1204         i_length = input_item_GetDuration( p_input->p->p_item );
1205     input_SendEventTimes( p_input, 0.0, 0, i_length );
1206
1207     if( !p_input->b_preparsing )
1208     {
1209         StartTitle( p_input );
1210         LoadSubtitles( p_input );
1211         LoadSlaves( p_input );
1212         InitPrograms( p_input );
1213     }
1214
1215     if( !p_input->b_preparsing && p_input->p->p_sout )
1216     {
1217         p_input->p->b_out_pace_control = (p_input->p->p_sout->i_out_pace_nocontrol > 0);
1218
1219         if( p_input->p->b_can_pace_control && p_input->p->b_out_pace_control )
1220         {
1221             /* We don't want a high input priority here or we'll
1222              * end-up sucking up all the CPU time */
1223             vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW );
1224         }
1225
1226         msg_Dbg( p_input, "starting in %s mode",
1227                  p_input->p->b_out_pace_control ? "async" : "sync" );
1228     }
1229
1230     p_meta = vlc_meta_New();
1231     if( p_meta )
1232     {
1233         /* Get meta data from users */
1234         InputMetaUser( p_input, p_meta );
1235
1236         /* Get meta data from master input */
1237         InputSourceMeta( p_input, &p_input->p->input, p_meta );
1238
1239         /* And from slave */
1240         for( int i = 0; i < p_input->p->i_slave; i++ )
1241             InputSourceMeta( p_input, p_input->p->slave[i], p_meta );
1242
1243         /* */
1244         InputUpdateMeta( p_input, p_meta );
1245     }
1246
1247     msg_Dbg( p_input, "`%s' successfully opened",
1248              p_input->p->p_item->psz_uri );
1249
1250     /* initialization is complete */
1251     input_ChangeState( p_input, PLAYING_S );
1252
1253     return VLC_SUCCESS;
1254
1255 error:
1256     input_ChangeState( p_input, ERROR_S );
1257
1258     if( p_input->p->p_es_out )
1259         es_out_Delete( p_input->p->p_es_out );
1260     if( p_input->p->p_es_out_display )
1261         es_out_Delete( p_input->p->p_es_out_display );
1262     if( p_input->p->p_resource )
1263     {
1264         if( p_input->p->p_sout )
1265             input_resource_RequestSout( p_input->p->p_resource,
1266                                          p_input->p->p_sout, NULL );
1267         input_resource_SetInput( p_input->p->p_resource, NULL );
1268     }
1269
1270 #ifdef ENABLE_SOUT
1271 error_stats:
1272 #endif
1273     if( !p_input->b_preparsing && libvlc_stats( p_input ) )
1274     {
1275 #define EXIT_COUNTER( c ) do { if( p_input->p->counters.p_##c ) \
1276                                    stats_CounterClean( p_input->p->counters.p_##c );\
1277                                p_input->p->counters.p_##c = NULL; } while(0)
1278         EXIT_COUNTER( read_bytes );
1279         EXIT_COUNTER( read_packets );
1280         EXIT_COUNTER( demux_read );
1281         EXIT_COUNTER( input_bitrate );
1282         EXIT_COUNTER( demux_bitrate );
1283         EXIT_COUNTER( demux_corrupted );
1284         EXIT_COUNTER( demux_discontinuity );
1285         EXIT_COUNTER( played_abuffers );
1286         EXIT_COUNTER( lost_abuffers );
1287         EXIT_COUNTER( displayed_pictures );
1288         EXIT_COUNTER( lost_pictures );
1289         EXIT_COUNTER( decoded_audio );
1290         EXIT_COUNTER( decoded_video );
1291         EXIT_COUNTER( decoded_sub );
1292
1293         if( p_input->p->p_sout )
1294         {
1295             EXIT_COUNTER( sout_sent_packets );
1296             EXIT_COUNTER( sout_sent_bytes );
1297             EXIT_COUNTER( sout_send_bitrate );
1298         }
1299 #undef EXIT_COUNTER
1300     }
1301
1302     /* Mark them deleted */
1303     p_input->p->input.p_demux = NULL;
1304     p_input->p->input.p_stream = NULL;
1305     p_input->p->input.p_access = NULL;
1306     p_input->p->p_es_out = NULL;
1307     p_input->p->p_es_out_display = NULL;
1308     p_input->p->p_sout = NULL;
1309
1310     return VLC_EGENERIC;
1311 }
1312
1313 /*****************************************************************************
1314  * End: end the input thread
1315  *****************************************************************************/
1316 static void End( input_thread_t * p_input )
1317 {
1318     int i;
1319
1320     /* We are at the end */
1321     input_ChangeState( p_input, END_S );
1322
1323     /* Clean control variables */
1324     input_ControlVarStop( p_input );
1325
1326     /* Stop es out activity */
1327     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_ACTIVE, false );
1328     es_out_Control( p_input->p->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
1329
1330     /* Clean up master */
1331     InputSourceClean( &p_input->p->input );
1332
1333     /* Delete slave */
1334     for( i = 0; i < p_input->p->i_slave; i++ )
1335     {
1336         InputSourceClean( p_input->p->slave[i] );
1337         free( p_input->p->slave[i] );
1338     }
1339     free( p_input->p->slave );
1340
1341     /* Unload all modules */
1342     if( p_input->p->p_es_out )
1343         es_out_Delete( p_input->p->p_es_out );
1344     if( p_input->p->p_es_out_display )
1345         es_out_Delete( p_input->p->p_es_out_display );
1346
1347     if( !p_input->b_preparsing )
1348     {
1349 #define CL_CO( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
1350         if( libvlc_stats( p_input ) )
1351         {
1352             /* make sure we are up to date */
1353             stats_ComputeInputStats( p_input, p_input->p->p_item->p_stats );
1354             CL_CO( read_bytes );
1355             CL_CO( read_packets );
1356             CL_CO( demux_read );
1357             CL_CO( input_bitrate );
1358             CL_CO( demux_bitrate );
1359             CL_CO( demux_corrupted );
1360             CL_CO( demux_discontinuity );
1361             CL_CO( played_abuffers );
1362             CL_CO( lost_abuffers );
1363             CL_CO( displayed_pictures );
1364             CL_CO( lost_pictures );
1365             CL_CO( decoded_audio) ;
1366             CL_CO( decoded_video );
1367             CL_CO( decoded_sub) ;
1368         }
1369
1370         /* Close optional stream output instance */
1371         if( p_input->p->p_sout )
1372         {
1373             CL_CO( sout_sent_packets );
1374             CL_CO( sout_sent_bytes );
1375             CL_CO( sout_send_bitrate );
1376         }
1377 #undef CL_CO
1378     }
1379
1380     vlc_mutex_lock( &p_input->p->p_item->lock );
1381     if( p_input->p->i_attachment > 0 )
1382     {
1383         for( i = 0; i < p_input->p->i_attachment; i++ )
1384             vlc_input_attachment_Delete( p_input->p->attachment[i] );
1385         TAB_CLEAN( p_input->p->i_attachment, p_input->p->attachment );
1386     }
1387     vlc_mutex_unlock( &p_input->p->p_item->lock );
1388
1389     /* */
1390     input_resource_RequestSout( p_input->p->p_resource,
1391                                  p_input->p->p_sout, NULL );
1392     input_resource_SetInput( p_input->p->p_resource, NULL );
1393 }
1394
1395 /*****************************************************************************
1396  * Control
1397  *****************************************************************************/
1398 void input_ControlPush( input_thread_t *p_input,
1399                         int i_type, vlc_value_t *p_val )
1400 {
1401     vlc_mutex_lock( &p_input->p->lock_control );
1402     if( i_type == INPUT_CONTROL_SET_DIE )
1403     {
1404         /* Special case, empty the control */
1405         for( int i = 0; i < p_input->p->i_control; i++ )
1406         {
1407             input_control_t *p_ctrl = &p_input->p->control[i];
1408             ControlRelease( p_ctrl->i_type, p_ctrl->val );
1409         }
1410         p_input->p->i_control = 0;
1411     }
1412
1413     if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
1414     {
1415         msg_Err( p_input, "input control fifo overflow, trashing type=%d",
1416                  i_type );
1417         if( p_val )
1418             ControlRelease( i_type, *p_val );
1419     }
1420     else
1421     {
1422         input_control_t c;
1423         c.i_type = i_type;
1424         if( p_val )
1425             c.val = *p_val;
1426         else
1427             memset( &c.val, 0, sizeof(c.val) );
1428
1429         p_input->p->control[p_input->p->i_control++] = c;
1430     }
1431     vlc_cond_signal( &p_input->p->wait_control );
1432     vlc_mutex_unlock( &p_input->p->lock_control );
1433 }
1434
1435 static inline int ControlPop( input_thread_t *p_input,
1436                               int *pi_type, vlc_value_t *p_val,
1437                               mtime_t i_deadline )
1438 {
1439     input_thread_private_t *p_sys = p_input->p;
1440
1441     vlc_mutex_lock( &p_sys->lock_control );
1442     while( p_sys->i_control <= 0 )
1443     {
1444         if( !vlc_object_alive( p_input ) || i_deadline < 0 )
1445         {
1446             vlc_mutex_unlock( &p_sys->lock_control );
1447             return VLC_EGENERIC;
1448         }
1449
1450         if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
1451                                 i_deadline ) )
1452         {
1453             vlc_mutex_unlock( &p_sys->lock_control );
1454             return VLC_EGENERIC;
1455         }
1456     }
1457
1458     /* */
1459     *pi_type = p_sys->control[0].i_type;
1460     *p_val   = p_sys->control[0].val;
1461
1462     p_sys->i_control--;
1463     if( p_sys->i_control > 0 )
1464         memmove( &p_sys->control[0], &p_sys->control[1],
1465                  sizeof(*p_sys->control) * p_sys->i_control );
1466     vlc_mutex_unlock( &p_sys->lock_control );
1467
1468     return VLC_SUCCESS;
1469 }
1470
1471 static void ControlReduce( input_thread_t *p_input )
1472 {
1473     vlc_mutex_lock( &p_input->p->lock_control );
1474
1475     for( int i = 1; i < p_input->p->i_control; i++ )
1476     {
1477         const int i_lt = p_input->p->control[i-1].i_type;
1478         const int i_ct = p_input->p->control[i].i_type;
1479
1480         /* XXX We can't merge INPUT_CONTROL_SET_ES */
1481 /*        msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->p->i_control,
1482                  i_lt, i_ct );
1483 */
1484         if( i_lt == i_ct &&
1485             ( i_ct == INPUT_CONTROL_SET_STATE ||
1486               i_ct == INPUT_CONTROL_SET_RATE ||
1487               i_ct == INPUT_CONTROL_SET_POSITION ||
1488               i_ct == INPUT_CONTROL_SET_TIME ||
1489               i_ct == INPUT_CONTROL_SET_PROGRAM ||
1490               i_ct == INPUT_CONTROL_SET_TITLE ||
1491               i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
1492               i_ct == INPUT_CONTROL_SET_BOOKMARK ) )
1493         {
1494             int j;
1495 //            msg_Dbg( p_input, "merged at %d", i );
1496             /* Remove the i-1 */
1497             for( j = i; j <  p_input->p->i_control; j++ )
1498                 p_input->p->control[j-1] = p_input->p->control[j];
1499             p_input->p->i_control--;
1500         }
1501         else
1502         {
1503             /* TODO but that's not that important
1504                 - merge SET_X with SET_X_CMD
1505                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE
1506                 - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them
1507                 - ?
1508                 */
1509         }
1510     }
1511     vlc_mutex_unlock( &p_input->p->lock_control );
1512 }
1513
1514 static void ControlRelease( int i_type, vlc_value_t val )
1515 {
1516     switch( i_type )
1517     {
1518     case INPUT_CONTROL_ADD_SUBTITLE:
1519     case INPUT_CONTROL_ADD_SLAVE:
1520         free( val.psz_string );
1521         break;
1522
1523     default:
1524         break;
1525     }
1526 }
1527
1528 /* Pause input */
1529 static void ControlPause( input_thread_t *p_input, mtime_t i_control_date )
1530 {
1531     int i_ret = VLC_SUCCESS;
1532     int i_state = PAUSE_S;
1533
1534     if( p_input->p->b_can_pause )
1535     {
1536         if( p_input->p->input.p_access )
1537             i_ret = access_Control( p_input->p->input.p_access,
1538                                      ACCESS_SET_PAUSE_STATE, true );
1539         else
1540             i_ret = demux_Control( p_input->p->input.p_demux,
1541                                     DEMUX_SET_PAUSE_STATE, true );
1542
1543         if( i_ret )
1544         {
1545             msg_Warn( p_input, "cannot set pause state" );
1546             i_state = p_input->p->i_state;
1547         }
1548     }
1549
1550     /* */
1551     if( !i_ret )
1552     {
1553         i_ret = es_out_SetPauseState( p_input->p->p_es_out, p_input->p->b_can_pause, true, i_control_date );
1554         if( i_ret )
1555         {
1556             msg_Warn( p_input, "cannot set pause state at es_out level" );
1557             i_state = p_input->p->i_state;
1558         }
1559     }
1560
1561     /* Switch to new state */
1562     input_ChangeState( p_input, i_state );
1563
1564 }
1565
1566 static void ControlUnpause( input_thread_t *p_input, mtime_t i_control_date )
1567 {
1568     int i_ret = VLC_SUCCESS;
1569
1570     if( p_input->p->b_can_pause )
1571     {
1572         if( p_input->p->input.p_access )
1573             i_ret = access_Control( p_input->p->input.p_access,
1574                                      ACCESS_SET_PAUSE_STATE, false );
1575         else
1576             i_ret = demux_Control( p_input->p->input.p_demux,
1577                                     DEMUX_SET_PAUSE_STATE, false );
1578         if( i_ret )
1579         {
1580             /* FIXME What to do ? */
1581             msg_Warn( p_input, "cannot unset pause -> EOF" );
1582             input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL );
1583         }
1584     }
1585
1586     /* Switch to play */
1587     input_ChangeState( p_input, PLAYING_S );
1588
1589     /* */
1590     if( !i_ret )
1591         es_out_SetPauseState( p_input->p->p_es_out, false, false, i_control_date );
1592 }
1593
1594 static bool Control( input_thread_t *p_input,
1595                      int i_type, vlc_value_t val )
1596 {
1597     const mtime_t i_control_date = mdate();
1598     /* FIXME b_force_update is abused, it should be carefully checked */
1599     bool b_force_update = false;
1600
1601     if( !p_input )
1602         return b_force_update;
1603
1604     switch( i_type )
1605     {
1606         case INPUT_CONTROL_SET_DIE:
1607             msg_Dbg( p_input, "control: stopping input" );
1608
1609             /* Mark all submodules to die */
1610             ObjectKillChildrens( p_input, VLC_OBJECT(p_input) );
1611             break;
1612
1613         case INPUT_CONTROL_SET_POSITION:
1614         case INPUT_CONTROL_SET_POSITION_OFFSET:
1615         {
1616             double f_pos;
1617
1618             if( p_input->p->b_recording )
1619             {
1620                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) ignored while recording" );
1621                 break;
1622             }
1623             f_pos = val.f_float;
1624             if( i_type != INPUT_CONTROL_SET_POSITION )
1625                 f_pos += var_GetFloat( p_input, "position" );
1626             if( f_pos < 0.0 )
1627                 f_pos = 0.0;
1628             else if( f_pos > 1.0 )
1629                 f_pos = 1.0;
1630             /* Reset the decoders states and clock sync (before calling the demuxer */
1631             es_out_SetTime( p_input->p->p_es_out, -1 );
1632             if( demux_Control( p_input->p->input.p_demux, DEMUX_SET_POSITION,
1633                                 f_pos, !p_input->p->b_fast_seek ) )
1634             {
1635                 msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) "
1636                          "%2.1f%% failed", f_pos * 100 );
1637             }
1638             else
1639             {
1640                 if( p_input->p->i_slave > 0 )
1641                     SlaveSeek( p_input );
1642                 p_input->p->input.b_eof = false;
1643
1644                 b_force_update = true;
1645             }
1646             break;
1647         }
1648
1649         case INPUT_CONTROL_SET_TIME:
1650         case INPUT_CONTROL_SET_TIME_OFFSET:
1651         {
1652             int64_t i_time;
1653             int i_ret;
1654
1655             if( p_input->p->b_recording )
1656             {
1657                 msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) ignored while recording" );
1658                 break;
1659             }
1660
1661             i_time = val.i_time;
1662             if( i_type != INPUT_CONTROL_SET_TIME )
1663                 i_time += var_GetTime( p_input, "time" );
1664
1665             if( i_time < 0 )
1666                 i_time = 0;
1667
1668             /* Reset the decoders states and clock sync (before calling the demuxer */
1669             es_out_SetTime( p_input->p->p_es_out, -1 );
1670
1671             i_ret = demux_Control( p_input->p->input.p_demux,
1672                                    DEMUX_SET_TIME, i_time,
1673                                    !p_input->p->b_fast_seek );
1674             if( i_ret )
1675             {
1676                 int64_t i_length;
1677
1678                 /* Emulate it with a SET_POS */
1679                 demux_Control( p_input->p->input.p_demux,
1680                                 DEMUX_GET_LENGTH, &i_length );
1681                 if( i_length > 0 )
1682                 {
1683                     double f_pos = (double)i_time / (double)i_length;
1684                     i_ret = demux_Control( p_input->p->input.p_demux,
1685                                             DEMUX_SET_POSITION, f_pos,
1686                                             !p_input->p->b_fast_seek );
1687                 }
1688             }
1689             if( i_ret )
1690             {
1691                 msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) %"PRId64
1692                          " failed or not possible", i_time );
1693             }
1694             else
1695             {
1696                 if( p_input->p->i_slave > 0 )
1697                     SlaveSeek( p_input );
1698                 p_input->p->input.b_eof = false;
1699
1700                 b_force_update = true;
1701             }
1702             break;
1703         }
1704
1705         case INPUT_CONTROL_SET_STATE:
1706             if( ( val.i_int == PLAYING_S && p_input->p->i_state == PAUSE_S ) ||
1707                 ( val.i_int == PAUSE_S && p_input->p->i_state == PAUSE_S ) )
1708             {
1709                 ControlUnpause( p_input, i_control_date );
1710
1711                 b_force_update = true;
1712             }
1713             else if( val.i_int == PAUSE_S && p_input->p->i_state == PLAYING_S /* &&
1714                      p_input->p->b_can_pause */ )
1715             {
1716                 ControlPause( p_input, i_control_date );
1717
1718                 b_force_update = true;
1719             }
1720             else if( val.i_int == PAUSE_S && !p_input->p->b_can_pause && 0 )
1721             {
1722                 b_force_update = true;
1723
1724                 /* Correct "state" value */
1725                 input_ChangeState( p_input, p_input->p->i_state );
1726             }
1727             else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S )
1728             {
1729                 msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" );
1730             }
1731             break;
1732
1733         case INPUT_CONTROL_SET_RATE:
1734         case INPUT_CONTROL_SET_RATE_SLOWER:
1735         case INPUT_CONTROL_SET_RATE_FASTER:
1736         {
1737             int i_rate;
1738             int i_rate_sign;
1739
1740             /* Get rate and direction */
1741             if( i_type == INPUT_CONTROL_SET_RATE )
1742             {
1743                 i_rate = abs( val.i_int );
1744                 i_rate_sign = val.i_int < 0 ? -1 : 1;
1745             }
1746             else
1747             {
1748                 static const int ppi_factor[][2] = {
1749                     {1,64}, {1,32}, {1,16}, {1,8}, {1,4}, {1,3}, {1,2}, {2,3},
1750                     {1,1},
1751                     {3,2}, {2,1}, {3,1}, {4,1}, {8,1}, {16,1}, {32,1}, {64,1},
1752                     {0,0}
1753                 };
1754                 int i_error;
1755                 int i_idx;
1756                 int i;
1757
1758                 i_rate_sign = p_input->p->i_rate < 0 ? -1 : 1;
1759
1760                 i_error = INT_MAX;
1761                 i_idx = -1;
1762                 for( i = 0; ppi_factor[i][0] != 0; i++ )
1763                 {
1764                     const int i_test_r = INPUT_RATE_DEFAULT * ppi_factor[i][0] / ppi_factor[i][1];
1765                     const int i_test_e = abs( abs( p_input->p->i_rate ) - i_test_r );
1766                     if( i_test_e < i_error )
1767                     {
1768                         i_idx = i;
1769                         i_error = i_test_e;
1770                     }
1771                 }
1772
1773                 assert( i_idx >= 0 && ppi_factor[i_idx][0] != 0 );
1774
1775                 if( i_type == INPUT_CONTROL_SET_RATE_SLOWER )
1776                 {
1777                     if( ppi_factor[i_idx+1][0] > 0 )
1778                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx+1][0] / ppi_factor[i_idx+1][1];
1779                     else
1780                         i_rate = INPUT_RATE_MAX+1;
1781                 }
1782                 else
1783                 {
1784                     assert( i_type == INPUT_CONTROL_SET_RATE_FASTER );
1785                     if( i_idx > 0 )
1786                         i_rate = INPUT_RATE_DEFAULT * ppi_factor[i_idx-1][0] / ppi_factor[i_idx-1][1];
1787                     else
1788                         i_rate = INPUT_RATE_MIN-1;
1789                 }
1790             }
1791
1792             /* Check rate bound */
1793             if( i_rate < INPUT_RATE_MIN )
1794             {
1795                 msg_Dbg( p_input, "cannot set rate faster" );
1796                 i_rate = INPUT_RATE_MIN;
1797             }
1798             else if( i_rate > INPUT_RATE_MAX )
1799             {
1800                 msg_Dbg( p_input, "cannot set rate slower" );
1801                 i_rate = INPUT_RATE_MAX;
1802             }
1803
1804             /* Apply direction */
1805             if( i_rate_sign < 0 )
1806             {
1807                 if( p_input->p->input.b_rescale_ts )
1808                 {
1809                     msg_Dbg( p_input, "cannot set negative rate" );
1810                     i_rate = p_input->p->i_rate;
1811                     assert( i_rate > 0 );
1812                 }
1813                 else
1814                 {
1815                     i_rate *= i_rate_sign;
1816                 }
1817             }
1818
1819             if( i_rate != INPUT_RATE_DEFAULT &&
1820                 ( ( !p_input->p->b_can_rate_control && !p_input->p->input.b_rescale_ts ) ||
1821                   ( p_input->p->p_sout && !p_input->p->b_out_pace_control ) ) )
1822             {
1823                 msg_Dbg( p_input, "cannot change rate" );
1824                 i_rate = INPUT_RATE_DEFAULT;
1825             }
1826             if( i_rate != p_input->p->i_rate &&
1827                 !p_input->p->b_can_pace_control && p_input->p->b_can_rate_control )
1828             {
1829                 int i_ret;
1830                 if( p_input->p->input.p_access )
1831                 {
1832                     i_ret = VLC_EGENERIC;
1833                 }
1834                 else
1835                 {
1836                     if( !p_input->p->input.b_rescale_ts )
1837                         es_out_Control( p_input->p->p_es_out, ES_OUT_RESET_PCR );
1838
1839                     i_ret = demux_Control( p_input->p->input.p_demux,
1840                                             DEMUX_SET_RATE, &i_rate );
1841                 }
1842                 if( i_ret )
1843                 {
1844                     msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
1845                     i_rate = p_input->p->i_rate;
1846                 }
1847             }
1848
1849             /* */
1850             if( i_rate != p_input->p->i_rate )
1851             {
1852                 p_input->p->i_rate = i_rate;
1853                 input_SendEventRate( p_input, i_rate );
1854
1855                 if( p_input->p->input.b_rescale_ts )
1856                 {
1857                     const int i_rate_source = (p_input->p->b_can_pace_control || p_input->p->b_can_rate_control ) ? i_rate : INPUT_RATE_DEFAULT;
1858                     es_out_SetRate( p_input->p->p_es_out, i_rate_source, i_rate );
1859                 }
1860
1861                 b_force_update = true;
1862             }
1863             break;
1864         }
1865
1866         case INPUT_CONTROL_SET_PROGRAM:
1867             /* No need to force update, es_out does it if needed */
1868             es_out_Control( p_input->p->p_es_out,
1869                             ES_OUT_SET_GROUP, val.i_int );
1870
1871             demux_Control( p_input->p->input.p_demux, DEMUX_SET_GROUP, val.i_int,
1872                             NULL );
1873             break;
1874
1875         case INPUT_CONTROL_SET_ES:
1876             /* No need to force update, es_out does it if needed */
1877             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, val.i_int );
1878             break;
1879
1880         case INPUT_CONTROL_RESTART_ES:
1881             es_out_Control( p_input->p->p_es_out_display, ES_OUT_RESTART_ES_BY_ID, val.i_int );
1882             break;
1883
1884         case INPUT_CONTROL_SET_AUDIO_DELAY:
1885             if( !es_out_SetDelay( p_input->p->p_es_out_display, AUDIO_ES, val.i_time ) )
1886             {
1887                 input_SendEventAudioDelay( p_input, val.i_time );
1888                 UpdatePtsDelay( p_input );
1889             }
1890             break;
1891
1892         case INPUT_CONTROL_SET_SPU_DELAY:
1893             if( !es_out_SetDelay( p_input->p->p_es_out_display, SPU_ES, val.i_time ) )
1894             {
1895                 input_SendEventSubtitleDelay( p_input, val.i_time );
1896                 UpdatePtsDelay( p_input );
1897             }
1898             break;
1899
1900         case INPUT_CONTROL_SET_TITLE:
1901         case INPUT_CONTROL_SET_TITLE_NEXT:
1902         case INPUT_CONTROL_SET_TITLE_PREV:
1903             if( p_input->p->b_recording )
1904             {
1905                 msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
1906                 break;
1907             }
1908             if( p_input->p->input.b_title_demux &&
1909                 p_input->p->input.i_title > 0 )
1910             {
1911                 /* TODO */
1912                 /* FIXME handle demux title */
1913                 demux_t *p_demux = p_input->p->input.p_demux;
1914                 int i_title;
1915
1916                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1917                     i_title = p_demux->info.i_title - 1;
1918                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1919                     i_title = p_demux->info.i_title + 1;
1920                 else
1921                     i_title = val.i_int;
1922
1923                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1924                 {
1925                     es_out_SetTime( p_input->p->p_es_out, -1 );
1926
1927                     demux_Control( p_demux, DEMUX_SET_TITLE, i_title );
1928                     input_SendEventTitle( p_input, i_title );
1929                 }
1930             }
1931             else if( p_input->p->input.i_title > 0 )
1932             {
1933                 access_t *p_access = p_input->p->input.p_access;
1934                 int i_title;
1935
1936                 if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
1937                     i_title = p_access->info.i_title - 1;
1938                 else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
1939                     i_title = p_access->info.i_title + 1;
1940                 else
1941                     i_title = val.i_int;
1942
1943                 if( i_title >= 0 && i_title < p_input->p->input.i_title )
1944                 {
1945                     es_out_SetTime( p_input->p->p_es_out, -1 );
1946
1947                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
1948                                     ACCESS_SET_TITLE, i_title );
1949                     input_SendEventTitle( p_input, i_title );
1950                 }
1951             }
1952             break;
1953         case INPUT_CONTROL_SET_SEEKPOINT:
1954         case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
1955         case INPUT_CONTROL_SET_SEEKPOINT_PREV:
1956             if( p_input->p->b_recording )
1957             {
1958                 msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
1959                 break;
1960             }
1961
1962             if( p_input->p->input.b_title_demux &&
1963                 p_input->p->input.i_title > 0 )
1964             {
1965                 demux_t *p_demux = p_input->p->input.p_demux;
1966                 int i_seekpoint;
1967                 int64_t i_input_time;
1968                 int64_t i_seekpoint_time;
1969
1970                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
1971                 {
1972                     i_seekpoint = p_demux->info.i_seekpoint;
1973                     i_seekpoint_time = p_input->p->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
1974                     i_input_time = var_GetTime( p_input, "time" );
1975                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
1976                     {
1977                         if( i_input_time < i_seekpoint_time + 3000000 )
1978                             i_seekpoint--;
1979                     }
1980                     else
1981                         i_seekpoint--;
1982                 }
1983                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
1984                     i_seekpoint = p_demux->info.i_seekpoint + 1;
1985                 else
1986                     i_seekpoint = val.i_int;
1987
1988                 if( i_seekpoint >= 0 && i_seekpoint <
1989                     p_input->p->input.title[p_demux->info.i_title]->i_seekpoint )
1990                 {
1991
1992                     es_out_SetTime( p_input->p->p_es_out, -1 );
1993
1994                     demux_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint );
1995                     input_SendEventSeekpoint( p_input, p_demux->info.i_title, i_seekpoint );
1996                 }
1997             }
1998             else if( p_input->p->input.i_title > 0 )
1999             {
2000                 access_t *p_access = p_input->p->input.p_access;
2001                 int i_seekpoint;
2002                 int64_t i_input_time;
2003                 int64_t i_seekpoint_time;
2004
2005                 if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
2006                 {
2007                     i_seekpoint = p_access->info.i_seekpoint;
2008                     i_seekpoint_time = p_input->p->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset;
2009                     i_input_time = var_GetTime( p_input, "time" );
2010                     if( i_seekpoint_time >= 0 && i_input_time >= 0 )
2011                     {
2012                         if( i_input_time < i_seekpoint_time + 3000000 )
2013                             i_seekpoint--;
2014                     }
2015                     else
2016                         i_seekpoint--;
2017                 }
2018                 else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
2019                     i_seekpoint = p_access->info.i_seekpoint + 1;
2020                 else
2021                     i_seekpoint = val.i_int;
2022
2023                 if( i_seekpoint >= 0 && i_seekpoint <
2024                     p_input->p->input.title[p_access->info.i_title]->i_seekpoint )
2025                 {
2026                     es_out_SetTime( p_input->p->p_es_out, -1 );
2027
2028                     stream_Control( p_input->p->input.p_stream, STREAM_CONTROL_ACCESS,
2029                                     ACCESS_SET_SEEKPOINT, i_seekpoint );
2030                     input_SendEventSeekpoint( p_input, p_access->info.i_title, i_seekpoint );
2031                 }
2032             }
2033             break;
2034
2035         case INPUT_CONTROL_ADD_SUBTITLE:
2036             if( val.psz_string )
2037                 SubtitleAdd( p_input, val.psz_string, true );
2038             break;
2039
2040         case INPUT_CONTROL_ADD_SLAVE:
2041             if( val.psz_string )
2042             {
2043                 input_source_t *slave = InputSourceNew( p_input );
2044
2045                 if( slave && !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
2046                 {
2047                     vlc_meta_t *p_meta;
2048                     int64_t i_time;
2049
2050                     /* Add the slave */
2051                     msg_Dbg( p_input, "adding %s as slave on the fly",
2052                              val.psz_string );
2053
2054                     /* Set position */
2055                     if( demux_Control( p_input->p->input.p_demux,
2056                                         DEMUX_GET_TIME, &i_time ) )
2057                     {
2058                         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2059                         InputSourceClean( slave );
2060                         free( slave );
2061                         break;
2062                     }
2063                     if( demux_Control( slave->p_demux,
2064                                        DEMUX_SET_TIME, i_time, true ) )
2065                     {
2066                         msg_Err( p_input, "seek failed for new slave" );
2067                         InputSourceClean( slave );
2068                         free( slave );
2069                         break;
2070                     }
2071
2072                     /* Get meta (access and demux) */
2073                     p_meta = vlc_meta_New();
2074                     if( p_meta )
2075                     {
2076                         access_Control( slave->p_access, ACCESS_GET_META, p_meta );
2077                         demux_Control( slave->p_demux, DEMUX_GET_META, p_meta );
2078                         InputUpdateMeta( p_input, p_meta );
2079                     }
2080
2081                     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, slave );
2082                 }
2083                 else
2084                 {
2085                     free( slave );
2086                     msg_Warn( p_input, "failed to add %s as slave",
2087                               val.psz_string );
2088                 }
2089             }
2090             break;
2091
2092         case INPUT_CONTROL_SET_RECORD_STATE:
2093             if( !!p_input->p->b_recording != !!val.b_bool )
2094             {
2095                 if( p_input->p->input.b_can_stream_record )
2096                 {
2097                     if( demux_Control( p_input->p->input.p_demux,
2098                                        DEMUX_SET_RECORD_STATE, val.b_bool ) )
2099                         val.b_bool = false;
2100                 }
2101                 else
2102                 {
2103                     if( es_out_SetRecordState( p_input->p->p_es_out_display, val.b_bool ) )
2104                         val.b_bool = false;
2105                 }
2106                 p_input->p->b_recording = val.b_bool;
2107
2108                 input_SendEventRecord( p_input, val.b_bool );
2109
2110                 b_force_update = true;
2111             }
2112             break;
2113
2114         case INPUT_CONTROL_SET_FRAME_NEXT:
2115             if( p_input->p->i_state == PAUSE_S )
2116             {
2117                 es_out_SetFrameNext( p_input->p->p_es_out );
2118             }
2119             else if( p_input->p->i_state == PLAYING_S )
2120             {
2121                 ControlPause( p_input, i_control_date );
2122             }
2123             else
2124             {
2125                 msg_Err( p_input, "invalid state for frame next" );
2126             }
2127             b_force_update = true;
2128             break;
2129
2130         case INPUT_CONTROL_SET_BOOKMARK:
2131         {
2132             seekpoint_t bookmark;
2133
2134             bookmark.i_time_offset = -1;
2135             bookmark.i_byte_offset = -1;
2136
2137             vlc_mutex_lock( &p_input->p->p_item->lock );
2138             if( val.i_int >= 0 && val.i_int < p_input->p->i_bookmark )
2139             {
2140                 const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[val.i_int];
2141                 bookmark.i_time_offset = p_bookmark->i_time_offset;
2142                 bookmark.i_byte_offset = p_bookmark->i_byte_offset;
2143             }
2144             vlc_mutex_unlock( &p_input->p->p_item->lock );
2145
2146             if( bookmark.i_time_offset < 0 && bookmark.i_byte_offset < 0 )
2147             {
2148                 msg_Err( p_input, "invalid bookmark %d", val.i_int );
2149                 break;
2150             }
2151
2152             if( bookmark.i_time_offset >= 0 )
2153             {
2154                 val.i_time = bookmark.i_time_offset;
2155                 b_force_update = Control( p_input, INPUT_CONTROL_SET_TIME, val );
2156             }
2157             else if( bookmark.i_byte_offset >= 0 &&
2158                      p_input->p->input.p_stream )
2159             {
2160                 const int64_t i_size = stream_Size( p_input->p->input.p_stream );
2161                 if( i_size > 0 && bookmark.i_byte_offset <= i_size )
2162                 {
2163                     val.f_float = (double)bookmark.i_byte_offset / i_size;
2164                     b_force_update = Control( p_input, INPUT_CONTROL_SET_POSITION, val );
2165                 }
2166             }
2167             break;
2168         }
2169
2170         default:
2171             msg_Err( p_input, "not yet implemented" );
2172             break;
2173     }
2174
2175     ControlRelease( i_type, val );
2176     return b_force_update;
2177 }
2178
2179 /*****************************************************************************
2180  * UpdateTitleSeekpoint
2181  *****************************************************************************/
2182 static int UpdateTitleSeekpoint( input_thread_t *p_input,
2183                                  int i_title, int i_seekpoint )
2184 {
2185     int i_title_end = p_input->p->input.i_title_end -
2186                         p_input->p->input.i_title_offset;
2187     int i_seekpoint_end = p_input->p->input.i_seekpoint_end -
2188                             p_input->p->input.i_seekpoint_offset;
2189
2190     if( i_title_end >= 0 && i_seekpoint_end >= 0 )
2191     {
2192         if( i_title > i_title_end ||
2193             ( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
2194             return 0;
2195     }
2196     else if( i_seekpoint_end >= 0 )
2197     {
2198         if( i_seekpoint > i_seekpoint_end )
2199             return 0;
2200     }
2201     else if( i_title_end >= 0 )
2202     {
2203         if( i_title > i_title_end )
2204             return 0;
2205     }
2206     return 1;
2207 }
2208 /*****************************************************************************
2209  * Update*FromDemux:
2210  *****************************************************************************/
2211 static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
2212 {
2213     demux_t *p_demux = p_input->p->input.p_demux;
2214
2215     /* TODO event-like */
2216     if( p_demux->info.i_update & INPUT_UPDATE_TITLE )
2217     {
2218         input_SendEventTitle( p_input, p_demux->info.i_title );
2219
2220         p_demux->info.i_update &= ~INPUT_UPDATE_TITLE;
2221     }
2222     if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT )
2223     {
2224         input_SendEventSeekpoint( p_input,
2225                                   p_demux->info.i_title, p_demux->info.i_seekpoint );
2226
2227         p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2228     }
2229
2230     /* Hmmm only works with master input */
2231     if( p_input->p->input.p_demux == p_demux )
2232         return UpdateTitleSeekpoint( p_input,
2233                                      p_demux->info.i_title,
2234                                      p_demux->info.i_seekpoint );
2235     return 1;
2236 }
2237
2238 static void UpdateGenericFromDemux( input_thread_t *p_input )
2239 {
2240     demux_t *p_demux = p_input->p->input.p_demux;
2241
2242     if( p_demux->info.i_update & INPUT_UPDATE_META )
2243     {
2244         vlc_meta_t *p_meta = vlc_meta_New();
2245         if( p_meta )
2246         {
2247             demux_Control( p_input->p->input.p_demux, DEMUX_GET_META, p_meta );
2248             InputUpdateMeta( p_input, p_meta );
2249         }
2250         p_demux->info.i_update &= ~INPUT_UPDATE_META;
2251     }
2252
2253     p_demux->info.i_update &= ~INPUT_UPDATE_SIZE;
2254 }
2255
2256
2257 /*****************************************************************************
2258  * Update*FromAccess:
2259  *****************************************************************************/
2260 static int UpdateTitleSeekpointFromAccess( input_thread_t *p_input )
2261 {
2262     access_t *p_access = p_input->p->input.p_access;
2263
2264     if( p_access->info.i_update & INPUT_UPDATE_TITLE )
2265     {
2266         input_SendEventTitle( p_input, p_access->info.i_title );
2267
2268         stream_Control( p_input->p->input.p_stream, STREAM_UPDATE_SIZE );
2269
2270         p_access->info.i_update &= ~INPUT_UPDATE_TITLE;
2271     }
2272     if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT )
2273     {
2274         input_SendEventSeekpoint( p_input,
2275                                   p_access->info.i_title, p_access->info.i_seekpoint );
2276
2277         p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT;
2278     }
2279     /* Hmmm only works with master input */
2280     if( p_input->p->input.p_access == p_access )
2281         return UpdateTitleSeekpoint( p_input,
2282                                      p_access->info.i_title,
2283                                      p_access->info.i_seekpoint );
2284     return 1;
2285 }
2286 static void UpdateGenericFromAccess( input_thread_t *p_input )
2287 {
2288     access_t *p_access = p_input->p->input.p_access;
2289
2290     if( p_access->info.i_update & INPUT_UPDATE_META )
2291     {
2292         /* TODO maybe multi - access ? */
2293         vlc_meta_t *p_meta = vlc_meta_New();
2294         if( p_meta )
2295         {
2296             access_Control( p_input->p->input.p_access, ACCESS_GET_META, p_meta );
2297             InputUpdateMeta( p_input, p_meta );
2298         }
2299         p_access->info.i_update &= ~INPUT_UPDATE_META;
2300     }
2301     if( p_access->info.i_update & INPUT_UPDATE_SIGNAL )
2302     {
2303         double f_quality;
2304         double f_strength;
2305
2306         if( access_Control( p_access, ACCESS_GET_SIGNAL, &f_quality, &f_strength ) )
2307             f_quality = f_strength = -1;
2308
2309         input_SendEventSignal( p_input, f_quality, f_strength );
2310
2311         p_access->info.i_update &= ~INPUT_UPDATE_SIGNAL;
2312     }
2313
2314     p_access->info.i_update &= ~INPUT_UPDATE_SIZE;
2315 }
2316
2317 /*****************************************************************************
2318  * InputSourceNew:
2319  *****************************************************************************/
2320 static input_source_t *InputSourceNew( input_thread_t *p_input )
2321 {
2322     VLC_UNUSED(p_input);
2323
2324     return calloc( 1,  sizeof( input_source_t ) );
2325 }
2326
2327 /*****************************************************************************
2328  * InputSourceInit:
2329  *****************************************************************************/
2330 static int InputSourceInit( input_thread_t *p_input,
2331                             input_source_t *in, const char *psz_mrl,
2332                             const char *psz_forced_demux )
2333 {
2334     const char *psz_access;
2335     const char *psz_demux;
2336     char *psz_path;
2337     double f_fps;
2338
2339     char *psz_dup = strdup( psz_mrl );
2340
2341     if( psz_dup == NULL )
2342         goto error;
2343
2344     /* Split uri */
2345     input_SplitMRL( &psz_access, &psz_demux, &psz_path, psz_dup );
2346
2347     msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
2348              psz_mrl, psz_access, psz_demux, psz_path );
2349     if( !p_input->b_preparsing )
2350     {
2351         /* Hack to allow udp://@:port syntax */
2352         if( !psz_access ||
2353             (strncmp( psz_access, "udp", 3 ) &&
2354              strncmp( psz_access, "rtp", 3 )) )
2355         {
2356             /* Find optional titles and seekpoints */
2357             MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
2358                      &in->i_seekpoint_start, &in->i_seekpoint_end );
2359         }
2360
2361         if( psz_forced_demux && *psz_forced_demux )
2362         {
2363             psz_demux = psz_forced_demux;
2364         }
2365         else if( *psz_demux == '\0' )
2366         {
2367             /* special hack for forcing a demuxer with --demux=module
2368              * (and do nothing with a list) */
2369             char *psz_var_demux = var_GetNonEmptyString( p_input, "demux" );
2370
2371             if( psz_var_demux != NULL &&
2372                 !strchr(psz_var_demux, ',' ) &&
2373                 !strchr(psz_var_demux, ':' ) )
2374             {
2375                 psz_demux = psz_var_demux;
2376
2377                 msg_Dbg( p_input, "enforced demux ` %s'", psz_demux );
2378             }
2379         }
2380
2381         /* Try access_demux first */
2382         in->p_demux = demux_New( p_input, psz_access, psz_demux, psz_path,
2383                                   NULL, p_input->p->p_es_out, false );
2384     }
2385     else
2386     {
2387         /* Preparsing is only for file:// */
2388         if( *psz_demux )
2389             goto error;
2390         if( !*psz_access ) /* path without scheme:// */
2391             psz_access = "file";
2392         if( strcmp( psz_access, "file" ) )
2393             goto error;
2394         msg_Dbg( p_input, "trying to pre-parse %s",  psz_path );
2395     }
2396
2397     if( in->p_demux )
2398     {
2399         /* Get infos from access_demux */
2400         demux_Control( in->p_demux,
2401                         DEMUX_GET_PTS_DELAY, &in->i_pts_delay );
2402         in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2403
2404
2405         in->b_title_demux = true;
2406         if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2407                             &in->title, &in->i_title,
2408                             &in->i_title_offset, &in->i_seekpoint_offset ) )
2409         {
2410             TAB_INIT( in->i_title, in->title );
2411         }
2412         if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
2413                             &in->b_can_pace_control ) )
2414             in->b_can_pace_control = false;
2415
2416         if( !in->b_can_pace_control )
2417         {
2418             if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
2419                                 &in->b_can_rate_control, &in->b_rescale_ts ) )
2420             {
2421                 in->b_can_rate_control = false;
2422                 in->b_rescale_ts = true; /* not used */
2423             }
2424         }
2425         else
2426         {
2427             in->b_can_rate_control = true;
2428             in->b_rescale_ts = true;
2429         }
2430         if( demux_Control( in->p_demux, DEMUX_CAN_PAUSE,
2431                             &in->b_can_pause ) )
2432             in->b_can_pause = false;
2433         var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2434         var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2435         var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control && in->b_can_rate_control );
2436
2437         bool b_can_seek;
2438         if( demux_Control( in->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
2439             b_can_seek = false;
2440         var_SetBool( p_input, "can-seek", b_can_seek );
2441     }
2442     else
2443     {
2444         /* Now try a real access */
2445         in->p_access = access_New( p_input, psz_access, psz_demux, psz_path );
2446
2447         /* Access failed, URL encoded ? */
2448         if( in->p_access == NULL && strchr( psz_path, '%' ) )
2449         {
2450             decode_URI( psz_path );
2451
2452             msg_Dbg( p_input, "retrying with access `%s' demux `%s' path `%s'",
2453                      psz_access, psz_demux, psz_path );
2454
2455             in->p_access = access_New( p_input,
2456                                         psz_access, psz_demux, psz_path );
2457         }
2458         if( in->p_access == NULL )
2459         {
2460             msg_Err( p_input, "open of `%s' failed: %s", psz_mrl,
2461                                                          msg_StackMsg() );
2462             dialog_Fatal( p_input, _("Your input can't be opened"),
2463                           _("VLC is unable to open the MRL '%s'."
2464                             " Check the log for details."), psz_mrl );
2465             goto error;
2466         }
2467
2468         /* Get infos from access */
2469         if( !p_input->b_preparsing )
2470         {
2471             bool b_can_seek;
2472             access_Control( in->p_access,
2473                              ACCESS_GET_PTS_DELAY, &in->i_pts_delay );
2474             in->i_pts_delay = __MAX( 0, __MIN( in->i_pts_delay, INPUT_PTS_DELAY_MAX ) );
2475
2476             in->b_title_demux = false;
2477             if( access_Control( in->p_access, ACCESS_GET_TITLE_INFO,
2478                                  &in->title, &in->i_title,
2479                                 &in->i_title_offset, &in->i_seekpoint_offset ) )
2480
2481             {
2482                 TAB_INIT( in->i_title, in->title );
2483             }
2484             access_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
2485                              &in->b_can_pace_control );
2486             in->b_can_rate_control = in->b_can_pace_control;
2487             in->b_rescale_ts = true;
2488
2489             access_Control( in->p_access, ACCESS_CAN_PAUSE, &in->b_can_pause );
2490             var_SetBool( p_input, "can-pause", in->b_can_pause || !in->b_can_pace_control ); /* XXX temporary because of es_out_timeshift*/
2491             var_SetBool( p_input, "can-rate", !in->b_can_pace_control || in->b_can_rate_control ); /* XXX temporary because of es_out_timeshift*/
2492             var_SetBool( p_input, "can-rewind", !in->b_rescale_ts && !in->b_can_pace_control );
2493
2494             access_Control( in->p_access, ACCESS_CAN_SEEK, &b_can_seek );
2495             var_SetBool( p_input, "can-seek", b_can_seek );
2496         }
2497
2498         /* */
2499         int  i_input_list;
2500         char **ppsz_input_list;
2501
2502         TAB_INIT( i_input_list, ppsz_input_list );
2503
2504         /* On master stream only, use input-list */
2505         if( &p_input->p->input == in )
2506         {
2507             char *psz_list;
2508             char *psz_parser;
2509
2510             psz_list =
2511             psz_parser = var_CreateGetNonEmptyString( p_input, "input-list" );
2512
2513             while( psz_parser && *psz_parser )
2514             {
2515                 char *p = strchr( psz_parser, ',' );
2516                 if( p )
2517                     *p++ = '\0';
2518
2519                 if( *psz_parser )
2520                 {
2521                     char *psz_name = strdup( psz_parser );
2522                     if( psz_name )
2523                         TAB_APPEND( i_input_list, ppsz_input_list, psz_name );
2524                 }
2525
2526                 psz_parser = p;
2527             }
2528             free( psz_list );
2529         }
2530         /* Autodetect extra files if none specified */
2531         if( i_input_list <= 0 )
2532         {
2533             InputGetExtraFiles( p_input, &i_input_list, &ppsz_input_list,
2534                                 psz_access, psz_path );
2535         }
2536         if( i_input_list > 0 )
2537             TAB_APPEND( i_input_list, ppsz_input_list, NULL );
2538
2539         /* Create the stream_t */
2540         in->p_stream = stream_AccessNew( in->p_access, ppsz_input_list );
2541         if( ppsz_input_list )
2542         {
2543             for( int i = 0; ppsz_input_list[i] != NULL; i++ )
2544                 free( ppsz_input_list[i] );
2545             TAB_CLEAN( i_input_list, ppsz_input_list );
2546         }
2547
2548         if( in->p_stream == NULL )
2549         {
2550             msg_Warn( p_input, "cannot create a stream_t from access" );
2551             goto error;
2552         }
2553
2554         /* Add stream filters */
2555         char *psz_stream_filter = var_GetNonEmptyString( p_input,
2556                                                          "stream-filter" );
2557         in->p_stream = stream_FilterChainNew( in->p_stream,
2558                                               psz_stream_filter,
2559                                               var_GetBool( p_input, "input-record-native" ) );
2560         free( psz_stream_filter );
2561
2562         /* Open a demuxer */
2563         if( *psz_demux == '\0' && *in->p_access->psz_demux )
2564         {
2565             psz_demux = in->p_access->psz_demux;
2566         }
2567
2568         {
2569             /* Take access/stream redirections into account */
2570             char *psz_real_path;
2571             char *psz_buf = NULL;
2572             if( in->p_stream->psz_path )
2573             {
2574                 const char *psz_a, *psz_d;
2575                 psz_buf = strdup( in->p_stream->psz_path );
2576                 input_SplitMRL( &psz_a, &psz_d, &psz_real_path, psz_buf );
2577             }
2578             else
2579             {
2580                 psz_real_path = psz_path;
2581             }
2582             in->p_demux = demux_New( p_input, psz_access, psz_demux,
2583                                       psz_real_path,
2584                                       in->p_stream, p_input->p->p_es_out,
2585                                       p_input->b_preparsing );
2586             free( psz_buf );
2587         }
2588
2589         if( in->p_demux == NULL )
2590         {
2591             msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
2592                      psz_access, psz_demux, psz_path );
2593             dialog_Fatal( VLC_OBJECT( p_input ),
2594                           _("VLC can't recognize the input's format"),
2595                           _("The format of '%s' cannot be detected. "
2596                             "Have a look at the log for details."), psz_mrl );
2597             goto error;
2598         }
2599
2600         /* Get title from demux */
2601         if( !p_input->b_preparsing && in->i_title <= 0 )
2602         {
2603             if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
2604                                 &in->title, &in->i_title,
2605                                 &in->i_title_offset, &in->i_seekpoint_offset ))
2606             {
2607                 TAB_INIT( in->i_title, in->title );
2608             }
2609             else
2610             {
2611                 in->b_title_demux = true;
2612             }
2613         }
2614     }
2615
2616     free( psz_dup );
2617
2618     /* Set record capabilities */
2619     if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
2620         in->b_can_stream_record = false;
2621 #ifdef ENABLE_SOUT
2622     if( !var_GetBool( p_input, "input-record-native" ) )
2623         in->b_can_stream_record = false;
2624     var_SetBool( p_input, "can-record", true );
2625 #else
2626     var_SetBool( p_input, "can-record", in->b_can_stream_record );
2627 #endif
2628
2629     /* get attachment
2630      * FIXME improve for b_preparsing: move it after GET_META and check psz_arturl */
2631     if( 1 || !p_input->b_preparsing )
2632     {
2633         int i_attachment;
2634         input_attachment_t **attachment;
2635         if( !demux_Control( in->p_demux, DEMUX_GET_ATTACHMENTS,
2636                              &attachment, &i_attachment ) )
2637         {
2638             vlc_mutex_lock( &p_input->p->p_item->lock );
2639             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2640                               i_attachment, attachment );
2641             vlc_mutex_unlock( &p_input->p->p_item->lock );
2642         }
2643     }
2644     if( !demux_Control( in->p_demux, DEMUX_GET_FPS, &f_fps ) && f_fps > 0.0 )
2645     {
2646         vlc_mutex_lock( &p_input->p->p_item->lock );
2647         p_input->p->f_fps = f_fps;
2648         vlc_mutex_unlock( &p_input->p->p_item->lock );
2649     }
2650
2651     if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
2652         in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
2653
2654     return VLC_SUCCESS;
2655
2656 error:
2657     if( in->p_demux )
2658         demux_Delete( in->p_demux );
2659
2660     if( in->p_stream )
2661         stream_Delete( in->p_stream );
2662
2663     if( in->p_access )
2664         access_Delete( in->p_access );
2665     free( psz_dup );
2666
2667     return VLC_EGENERIC;
2668 }
2669
2670 /*****************************************************************************
2671  * InputSourceClean:
2672  *****************************************************************************/
2673 static void InputSourceClean( input_source_t *in )
2674 {
2675     int i;
2676
2677     if( in->p_demux )
2678         demux_Delete( in->p_demux );
2679
2680     if( in->p_stream )
2681         stream_Delete( in->p_stream );
2682
2683     if( in->p_access )
2684         access_Delete( in->p_access );
2685
2686     if( in->i_title > 0 )
2687     {
2688         for( i = 0; i < in->i_title; i++ )
2689             vlc_input_title_Delete( in->title[i] );
2690         TAB_CLEAN( in->i_title, in->title );
2691     }
2692 }
2693
2694 /*****************************************************************************
2695  * InputSourceMeta:
2696  *****************************************************************************/
2697 static void InputSourceMeta( input_thread_t *p_input,
2698                              input_source_t *p_source, vlc_meta_t *p_meta )
2699 {
2700     access_t *p_access = p_source->p_access;
2701     demux_t *p_demux = p_source->p_demux;
2702
2703     /* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
2704      * is a bad idea */
2705
2706     /* Read access meta */
2707     if( p_access )
2708         access_Control( p_access, ACCESS_GET_META, p_meta );
2709
2710     /* Read demux meta */
2711     demux_Control( p_demux, DEMUX_GET_META, p_meta );
2712
2713     /* If the demux report unsupported meta data, try an external "meta reader" */
2714     bool b_bool;
2715     if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &b_bool ) )
2716         return;
2717     if( !b_bool )
2718         return;
2719
2720     demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
2721     if( !p_demux_meta )
2722         return;
2723
2724     module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
2725     if( p_id3 )
2726     {
2727         if( p_demux_meta->p_meta )
2728         {
2729             vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
2730             vlc_meta_Delete( p_demux_meta->p_meta );
2731         }
2732
2733         if( p_demux_meta->i_attachments > 0 )
2734         {
2735             vlc_mutex_lock( &p_input->p->p_item->lock );
2736             AppendAttachment( &p_input->p->i_attachment, &p_input->p->attachment,
2737                               p_demux_meta->i_attachments, p_demux_meta->attachments );
2738             vlc_mutex_unlock( &p_input->p->p_item->lock );
2739         }
2740         module_unneed( p_demux, p_id3 );
2741     }
2742     free( p_demux_meta );
2743 }
2744
2745
2746 static void SlaveDemux( input_thread_t *p_input )
2747 {
2748     int64_t i_time;
2749     int i;
2750
2751     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2752     {
2753         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2754         return;
2755     }
2756
2757     for( i = 0; i < p_input->p->i_slave; i++ )
2758     {
2759         input_source_t *in = p_input->p->slave[i];
2760         int i_ret = 1;
2761
2762         if( in->b_eof )
2763             continue;
2764
2765         if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
2766         {
2767             for( ;; )
2768             {
2769                 int64_t i_stime;
2770                 if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
2771                 {
2772                     msg_Err( p_input, "slave[%d] doesn't like "
2773                              "DEMUX_GET_TIME -> EOF", i );
2774                     i_ret = 0;
2775                     break;
2776                 }
2777
2778                 if( i_stime >= i_time )
2779                     break;
2780
2781                 if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
2782                     break;
2783             }
2784         }
2785         else
2786         {
2787             i_ret = demux_Demux( in->p_demux );
2788         }
2789
2790         if( i_ret <= 0 )
2791         {
2792             msg_Dbg( p_input, "slave %d EOF", i );
2793             in->b_eof = true;
2794         }
2795     }
2796 }
2797
2798 static void SlaveSeek( input_thread_t *p_input )
2799 {
2800     int64_t i_time;
2801     int i;
2802
2803     if( demux_Control( p_input->p->input.p_demux, DEMUX_GET_TIME, &i_time ) )
2804     {
2805         msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
2806         return;
2807     }
2808
2809     for( i = 0; i < p_input->p->i_slave; i++ )
2810     {
2811         input_source_t *in = p_input->p->slave[i];
2812
2813         if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
2814         {
2815             if( !in->b_eof )
2816                 msg_Err( p_input, "seek failed for slave %d -> EOF", i );
2817             in->b_eof = true;
2818         }
2819         else
2820         {
2821             in->b_eof = false;
2822         }
2823     }
2824 }
2825
2826 /*****************************************************************************
2827  * InputMetaUser:
2828  *****************************************************************************/
2829 static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
2830 {
2831     static const struct { int i_meta; const char *psz_name; } p_list[] = {
2832         { vlc_meta_Title,       "meta-title" },
2833         { vlc_meta_Artist,      "meta-artist" },
2834         { vlc_meta_Genre,       "meta-genre" },
2835         { vlc_meta_Copyright,   "meta-copyright" },
2836         { vlc_meta_Description, "meta-description" },
2837         { vlc_meta_Date,        "meta-date" },
2838         { vlc_meta_URL,         "meta-url" },
2839         { 0, NULL }
2840     };
2841
2842     /* Get meta information from user */
2843     for( int i = 0; p_list[i].psz_name; i++ )
2844     {
2845         char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
2846         if( !psz_string )
2847             continue;
2848
2849         EnsureUTF8( psz_string );
2850         vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
2851         free( psz_string );
2852     }
2853 }
2854
2855 /*****************************************************************************
2856  * InputUpdateMeta: merge p_item meta data with p_meta taking care of
2857  * arturl and locking issue.
2858  *****************************************************************************/
2859 static void InputUpdateMeta( input_thread_t *p_input, vlc_meta_t *p_meta )
2860 {
2861     input_item_t *p_item = p_input->p->p_item;
2862
2863     char *psz_title = NULL;
2864     char *psz_arturl = input_item_GetArtURL( p_item );
2865
2866     vlc_mutex_lock( &p_item->lock );
2867
2868     if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
2869         psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
2870
2871     vlc_meta_Merge( p_item->p_meta, p_meta );
2872
2873     vlc_meta_Delete( p_meta );
2874
2875     if( !psz_arturl || *psz_arturl == '\0' )
2876     {
2877         const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
2878         if( psz_tmp )
2879             psz_arturl = strdup( psz_tmp );
2880     }
2881     vlc_mutex_unlock( &p_item->lock );
2882
2883     if( psz_arturl && *psz_arturl )
2884     {
2885         input_item_SetArtURL( p_item, psz_arturl );
2886
2887         if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
2888         {
2889             /* Don't look for art cover if sout
2890              * XXX It can change when sout has meta data support */
2891             if( p_input->p->p_sout && !p_input->b_preparsing )
2892                 input_item_SetArtURL( p_item, "" );
2893             else
2894                 input_ExtractAttachmentAndCacheArt( p_input );
2895         }
2896     }
2897     free( psz_arturl );
2898
2899     if( psz_title )
2900     {
2901         input_item_SetName( p_item, psz_title );
2902         free( psz_title );
2903     }
2904     input_item_SetPreparsed( p_item, true );
2905
2906     input_SendEventMeta( p_input );
2907
2908     /** \todo handle sout meta */
2909 }
2910
2911 static void AppendAttachment( int *pi_attachment, input_attachment_t ***ppp_attachment,
2912                               int i_new, input_attachment_t **pp_new )
2913 {
2914     int i_attachment = *pi_attachment;
2915     input_attachment_t **attachment = *ppp_attachment;
2916     int i;
2917
2918     attachment = realloc( attachment,
2919                           sizeof(input_attachment_t**) * ( i_attachment + i_new ) );
2920     for( i = 0; i < i_new; i++ )
2921         attachment[i_attachment++] = pp_new[i];
2922     free( pp_new );
2923
2924     /* */
2925     *pi_attachment = i_attachment;
2926     *ppp_attachment = attachment;
2927 }
2928 /*****************************************************************************
2929  * InputGetExtraFiles
2930  *  Autodetect extra input list
2931  *****************************************************************************/
2932 static void InputGetExtraFilesPattern( input_thread_t *p_input,
2933                                        int *pi_list, char ***pppsz_list,
2934                                        const char *psz_path,
2935                                        const char *psz_match,
2936                                        const char *psz_format,
2937                                        int i_start, int i_stop )
2938 {
2939     int i_list;
2940     char **ppsz_list;
2941
2942     TAB_INIT( i_list, ppsz_list );
2943
2944     char *psz_base = strdup( psz_path );
2945     if( !psz_base )
2946         goto exit;
2947
2948     /* Remove the extension */
2949     char *psz_end = &psz_base[strlen(psz_base)-strlen(psz_match)];
2950     assert( psz_end >= psz_base);
2951     *psz_end = '\0';
2952
2953     /* Try to list files */
2954     for( int i = i_start; i <= i_stop; i++ )
2955     {
2956         struct stat st;
2957         char *psz_file;
2958
2959         if( asprintf( &psz_file, psz_format, psz_base, i ) < 0 )
2960             break;
2961
2962         if( utf8_stat( psz_file, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
2963         {
2964             free( psz_file );
2965             break;
2966         }
2967
2968         msg_Dbg( p_input, "Detected extra file `%s'", psz_file );
2969         TAB_APPEND( i_list, ppsz_list, psz_file );
2970     }
2971     free( psz_base );
2972 exit:
2973     *pi_list = i_list;
2974     *pppsz_list = ppsz_list;
2975 }
2976
2977 static void InputGetExtraFiles( input_thread_t *p_input,
2978                                 int *pi_list, char ***pppsz_list,
2979                                 const char *psz_access, const char *psz_path )
2980 {
2981     static const struct
2982     {
2983         const char *psz_match;
2984         const char *psz_format;
2985         int i_start;
2986         int i_stop;
2987     } p_pattern[] = {
2988         /* XXX the order is important */
2989         { ".001",         "%s.%.3d",        2, 999 },
2990         { ".part1.rar",   "%s.part%.1d.rar",2, 9 },
2991         { ".part01.rar",  "%s.part%.2d.rar",2, 99, },
2992         { ".part001.rar", "%s.part%.3d.rar",2, 999 },
2993         { ".rar",         "%s.r%.2d",       1, 99 },
2994         { NULL, NULL, 0, 0 }
2995     };
2996
2997     TAB_INIT( *pi_list, *pppsz_list );
2998
2999     if( ( psz_access && *psz_access && strcmp( psz_access, "file" ) ) || !psz_path )
3000         return;
3001
3002     const size_t i_path = strlen(psz_path);
3003
3004     for( int i = 0; p_pattern[i].psz_match != NULL; i++ )
3005     {
3006         const size_t i_ext = strlen(p_pattern[i].psz_match );
3007
3008         if( i_path < i_ext )
3009             continue;
3010         if( !strcmp( &psz_path[i_path-i_ext], p_pattern[i].psz_match ) )
3011         {
3012             InputGetExtraFilesPattern( p_input, pi_list, pppsz_list,
3013                                        psz_path,
3014                                        p_pattern[i].psz_match, p_pattern[i].psz_format,
3015                                        p_pattern[i].i_start, p_pattern[i].i_stop );
3016             return;
3017         }
3018     }
3019 }
3020
3021 /* */
3022 static void input_ChangeState( input_thread_t *p_input, int i_state )
3023 {
3024     const bool b_changed = p_input->p->i_state != i_state;
3025
3026     p_input->p->i_state = i_state;
3027     if( i_state == ERROR_S )
3028         p_input->b_error = true;
3029     else if( i_state == END_S )
3030         p_input->b_eof = true;
3031
3032     if( b_changed )
3033     {
3034         input_item_SetErrorWhenReading( p_input->p->p_item, p_input->b_error );
3035         input_SendEventState( p_input, i_state );
3036     }
3037 }
3038
3039
3040 /*****************************************************************************
3041  * MRLSplit: parse the access, demux and url part of the
3042  *           Media Resource Locator.
3043  *****************************************************************************/
3044 void input_SplitMRL( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path,
3045                      char *psz_dup )
3046 {
3047     char *psz_access = NULL;
3048     char *psz_demux  = NULL;
3049     char *psz_path;
3050
3051     /* Either there is an access/demux specification before ://
3052      * or we have a plain local file path. */
3053     psz_path = strstr( psz_dup, "://" );
3054     if( psz_path != NULL )
3055     {
3056         *psz_path = '\0';
3057         psz_path += 3; /* skips "://" */
3058
3059         /* Separate access from demux (<access>/<demux>://<path>) */
3060         psz_access = psz_dup;
3061         psz_demux = strchr( psz_access, '/' );
3062         if( psz_demux )
3063             *psz_demux++ = '\0';
3064
3065         /* We really don't want module name substitution here! */
3066         if( psz_access[0] == '$' )
3067             psz_access++;
3068         if( psz_demux && psz_demux[0] == '$' )
3069             psz_demux++;
3070     }
3071     else
3072     {
3073         psz_path = psz_dup;
3074     }
3075     *ppsz_access = psz_access ? psz_access : (char*)"";
3076     *ppsz_demux = psz_demux ? psz_demux : (char*)"";
3077     *ppsz_path = psz_path;
3078 }
3079
3080 static inline bool next(char ** src)
3081 {
3082     char *end;
3083     errno = 0;
3084     long result = strtol( *src, &end, 0 );
3085     if( errno != 0 || result >= LONG_MAX || result <= LONG_MIN ||
3086         end == *src )
3087     {
3088         return false;
3089     }
3090     *src = end;
3091     return true;
3092 }
3093
3094 /*****************************************************************************
3095  * MRLSections: parse title and seekpoint info from the Media Resource Locator.
3096  *
3097  * Syntax:
3098  * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]]
3099  *****************************************************************************/
3100 static void MRLSections( input_thread_t *p_input, char *psz_source,
3101                          int *pi_title_start, int *pi_title_end,
3102                          int *pi_chapter_start, int *pi_chapter_end )
3103 {
3104     char *psz, *psz_end, *psz_next, *psz_check;
3105
3106     *pi_title_start = *pi_title_end = -1;
3107     *pi_chapter_start = *pi_chapter_end = -1;
3108
3109     /* Start by parsing titles and chapters */
3110     if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return;
3111
3112
3113     /* Check we are really dealing with a title/chapter section */
3114     psz_check = psz + 1;
3115     if( !*psz_check ) return;
3116     if( isdigit(*psz_check) )
3117         if(!next(&psz_check)) return;
3118     if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return;
3119     if( *psz_check == ':' && ++psz_check )
3120     {
3121         if( isdigit(*psz_check) )
3122             if(!next(&psz_check)) return;
3123     }
3124     if( *psz_check != '-' && *psz_check ) return;
3125     if( *psz_check == '-' && ++psz_check )
3126     {
3127         if( isdigit(*psz_check) )
3128             if(!next(&psz_check)) return;
3129     }
3130     if( *psz_check != ':' && *psz_check ) return;
3131     if( *psz_check == ':' && ++psz_check )
3132     {
3133         if( isdigit(*psz_check) )
3134             if(!next(&psz_check)) return;
3135     }
3136     if( *psz_check ) return;
3137
3138     /* Separate start and end */
3139     *psz++ = 0;
3140     if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0;
3141
3142     /* Look for the start title */
3143     *pi_title_start = strtol( psz, &psz_next, 0 );
3144     if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1;
3145     *pi_title_end = *pi_title_start;
3146     psz = psz_next;
3147
3148     /* Look for the start chapter */
3149     if( *psz ) psz++;
3150     *pi_chapter_start = strtol( psz, &psz_next, 0 );
3151     if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1;
3152     *pi_chapter_end = *pi_chapter_start;
3153
3154     if( psz_end )
3155     {
3156         /* Look for the end title */
3157         *pi_title_end = strtol( psz_end, &psz_next, 0 );
3158         if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1;
3159         psz_end = psz_next;
3160
3161         /* Look for the end chapter */
3162         if( *psz_end ) psz_end++;
3163         *pi_chapter_end = strtol( psz_end, &psz_next, 0 );
3164         if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1;
3165     }
3166
3167     msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d",
3168              psz_source, *pi_title_start, *pi_chapter_start,
3169              *pi_title_end, *pi_chapter_end );
3170 }
3171
3172 /*****************************************************************************
3173  * input_AddSubtitles: add a subtitles file and enable it
3174  *****************************************************************************/
3175 static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, bool b_forced )
3176 {
3177     input_source_t *sub;
3178     vlc_value_t count;
3179     vlc_value_t list;
3180     char *psz_path, *psz_extension;
3181
3182     /* if we are provided a subtitle.sub file,
3183      * see if we don't have a subtitle.idx and use it instead */
3184     psz_path = strdup( psz_subtitle );
3185     if( psz_path )
3186     {
3187         psz_extension = strrchr( psz_path, '.');
3188         if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
3189         {
3190             struct stat st;
3191
3192             strcpy( psz_extension, ".idx" );
3193
3194             if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) )
3195             {
3196                 msg_Dbg( p_input, "using %s subtitles file instead of %s",
3197                          psz_path, psz_subtitle );
3198                 strcpy( psz_subtitle, psz_path );
3199             }
3200         }
3201         free( psz_path );
3202     }
3203
3204     var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
3205
3206     sub = InputSourceNew( p_input );
3207     if( !sub || InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
3208     {
3209         free( sub );
3210         return;
3211     }
3212     TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
3213
3214     /* Select the ES */
3215     if( b_forced && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
3216     {
3217         if( count.i_int == 0 )
3218             count.i_int++;
3219         /* if it was first one, there is disable too */
3220
3221         if( count.i_int < list.p_list->i_count )
3222         {
3223             const int i_id = list.p_list->p_values[count.i_int].i_int;
3224
3225             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
3226             es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
3227         }
3228         var_Change( p_input, "spu-es", VLC_VAR_FREELIST, &list, NULL );
3229     }
3230 }
3231
3232 /*****************************************************************************
3233  * Statistics
3234  *****************************************************************************/
3235 void input_UpdateStatistic( input_thread_t *p_input,
3236                             input_statistic_t i_type, int i_delta )
3237 {
3238     assert( p_input->p->i_state != INIT_S );
3239
3240     vlc_mutex_lock( &p_input->p->counters.counters_lock);
3241     switch( i_type )
3242     {
3243 #define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL )
3244     case INPUT_STATISTIC_DECODED_VIDEO:
3245         I(p_decoded_video);
3246         break;
3247     case INPUT_STATISTIC_DECODED_AUDIO:
3248         I(p_decoded_audio);
3249         break;
3250     case INPUT_STATISTIC_DECODED_SUBTITLE:
3251         I(p_decoded_sub);
3252         break;
3253     case INPUT_STATISTIC_SENT_PACKET:
3254         I(p_sout_sent_packets);
3255         break;
3256 #undef I
3257     case INPUT_STATISTIC_SENT_BYTE:
3258     {
3259         int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow
3260                         really fast ... */
3261         if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) )
3262             stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL );
3263         break;
3264     }
3265     default:
3266         msg_Err( p_input, "Invalid statistic type %d (internal error)", i_type );
3267         break;
3268     }
3269     vlc_mutex_unlock( &p_input->p->counters.counters_lock);
3270 }
3271
3272 /**/
3273 /* TODO FIXME nearly the same logic that snapshot code */
3274 char *input_CreateFilename( vlc_object_t *p_obj, const char *psz_path, const char *psz_prefix, const char *psz_extension )
3275 {
3276     char *psz_file;
3277     DIR *path;
3278
3279     path = utf8_opendir( psz_path );
3280     if( path )
3281     {
3282         closedir( path );
3283
3284         char *psz_tmp = str_format( p_obj, psz_prefix );
3285         if( !psz_tmp )
3286             return NULL;
3287
3288         char *psz_tmp2 = filename_sanitize( psz_tmp );
3289         free( psz_tmp );
3290
3291         if( !psz_tmp2 ||
3292             asprintf( &psz_file, "%s"DIR_SEP"%s%s%s",
3293                       psz_path, psz_tmp2,
3294                       psz_extension ? "." : "",
3295                       psz_extension ? psz_extension : "" ) < 0 )
3296             psz_file = NULL;
3297         free( psz_tmp2 );
3298         return psz_file;
3299     }
3300     else
3301     {
3302         psz_file = str_format( p_obj, psz_path );
3303         path_sanitize( psz_file );
3304         return psz_file;
3305     }
3306 }
3307